Summary

An elevation of privilege vulnerability exists in the Security Account Manager (SAM) and Local Security Authority (Domain Policy) (LSAD) remote protocols when they accept authentication levels that do not protect these protocols adequately. The vulnerability is caused by the way the SAM and LSAD remote protocols establish the Remote Procedure Call (RPC) channel. An attacker who successfully exploited this vulnerability could gain access to the SAM database. To learn more about the vulnerability, see Microsoft Security Bulletin MS16-047.

More Information

Important

  • All future security and non-security updates for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 require update 2919355 to be installed. We recommend that you install update 2919355 on your Windows RT 8.1-based, Windows 8.1-based, or Windows Server 2012 R2-based computer so that you receive future updates.

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

How to obtain and install the update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, seeGet security updates automatically. Note For Windows RT 8.1, this update is available through Windows Update only.

Method 2: Microsoft Download Center

You can obtain the stand-alone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update. Click the download link in Microsoft Security Bulletin MS16-047 that corresponds to the version of Windows that you are running.

How to obtain help and support for this security update

Help for installing updates: Support for Microsoft Update Security solutions for IT professionals: TechNet Security Troubleshooting and Support Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center Local support according to your country: International Support

File Information

File name

SHA1 hash

SHA256 hash

Windows6.0-KB3149090-ia64.msu

76C1421D2837E0894248F3210ED5A74681BC0E44

591455B77C49A8BA24887A4A59E55A0257E3C04E3BB9FFDDCB0A042870932ABF

Windows6.1-KB3149090-ia64.msu

1BA00AB27058D323D4CE5F6275426A9B9886A063

92D032057A814C41F7DE02F5C4F5CCE490BC6451C835D1885BAD4D0E79C10522

Windows6.1-KB3149090-x64.msu

2C38FF3EBEA484B9E0D08B6070596375194C6F8D

09982EF2CA685F6D331D01805E4184872A4218FEAB2C0C48BF552B4DDB6AA5AC

Windows6.1-KB3149090-x86.msu

D01AEDEF64A334F6269EB6783B65AEA0E94E4259

CEF78AB9F564F3E2EE6FF0F1D3FA96664DE926461B2C88F2E23EF6141CE30F3C

Windows6.0-KB3149090-x64.msu

99A8ADB9A1C67CEB98EC6A53D507E119470C8B62

3FF579814C48410B27F7A3D013EB3BF3C28F19242F3ECCAEAE654A6A483225F4

Windows8.1-KB3149090-arm.msu

C2A2A8F1BD13ED4EE85B0FF1BE86B6FABDFC2599

B7BA429C49760D17C7BDDB50C408482B333DD8B76EA68FEB3F53DCF81336C36C

Windows8.1-KB3149090-x86.msu

2EA7672AF9D1AB607B93D0349E5E1F364FDAF937

5B66919923EF2B2927942E1369E233195A4C14901B591F45BADB4085DEA0CEE5

Windows6.0-KB3149090-x86.msu

4558085CF4B3A26568814AF409FF993ECFFE7985

5CB53F07D4382079DF2A03A18C197B06FA92623DEC9DC0D2F81A21B11C8E8C1C

Windows8.1-KB3149090-x64.msu

6F90C40BD42D5977FA2FAC8215AB891C3488CB7F

AD7DDC0C48D959D0A651DF18FAD59D5AD7C7614045C4C6E4B10FA2974653DF77

Windows8-RT-KB3149090-x64.msu

4DCAC066F1528DF6001A143B02A7E45CA7D49BFE

C8185B96BC881713BE954FF7A5F32B95F13C51B7B483D417B4F38F599BD67739

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.

Windows Vista and Windows Server 2008 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.0.600 2.19xxx

    Windows Vista or Windows Server 2008

    SP2

    GDR

    6.0.600 2.23xxx

    Windows Vista or Windows Server 2008

    SP2

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

Advapi32.dll

6.0.6002.19598

1,964,544

06-Feb-2016

01:39

IA-64

Advapi32.dll

6.0.6002.23936

1,963,520

18-Mar-2016

16:15

IA-64

Bcrypt.dll

6.0.6002.19500

583,168

22-Sep-2015

13:12

IA-64

Bcrypt.dll

6.0.6002.23810

583,680

22-Sep-2015

13:08

IA-64

Samlib.dll

6.0.6002.19623

160,256

18-Mar-2016

16:34

IA-64

Samsrv.dll

6.0.6002.19623

1,268,224

18-Mar-2016

16:34

IA-64

Samsrv.mof

Not applicable

61,288

03-Jan-2008

18:40

Not applicable

Samlib.dll

6.0.6002.23936

160,256

18-Mar-2016

16:16

IA-64

Samsrv.dll

6.0.6002.23936

1,270,272

18-Mar-2016

16:16

IA-64

Samsrv.mof

Not applicable

61,288

07-May-2014

23:41

Not applicable

Ksecdd.sys

6.0.6002.19500

1,032,024

22-Sep-2015

13:12

IA-64

Lsasrv.dll

6.0.6002.19623

3,260,928

18-Mar-2016

16:33

IA-64

Lsasrv.mof

Not applicable

13,780

03-Apr-2009

21:34

Not applicable

Lsass.exe

6.0.6002.18541

17,920

16-Nov-2011

14:10

IA-64

Secur32.dll

6.0.6002.19623

202,752

18-Mar-2016

16:34

IA-64

Ksecdd.sys

6.0.6002.23810

1,032,536

22-Sep-2015

13:08

IA-64

Lsasrv.dll

6.0.6002.23936

3,265,536

18-Mar-2016

16:16

IA-64

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:47

Not applicable

Lsass.exe

6.0.6002.23936

17,920

18-Mar-2016

15:40

IA-64

Secur32.dll

6.0.6002.23936

202,752

18-Mar-2016

16:17

IA-64

Ncrypt.dll

6.0.6002.19623

524,288

18-Mar-2016

16:33

IA-64

Ncrypt.dll

6.0.6002.23936

524,288

18-Mar-2016

16:16

IA-64

Rpcrt4.dll

6.0.6002.19598

3,298,816

06-Feb-2016

01:41

IA-64

Rpcrt4.dll

6.0.6002.23936

3,296,256

18-Mar-2016

16:16

IA-64

Wdigest.dll

6.0.6002.18051

482,304

15-Jun-2009

14:41

IA-64

Wdigest.dll

6.0.6002.23936

483,328

18-Mar-2016

16:17

IA-64

Msv1_0.dll

6.0.6002.19431

570,880

27-Jun-2015

15:22

IA-64

Msv1_0.dll

6.0.6002.23936

570,368

18-Mar-2016

16:16

IA-64

Schannel.dll

6.0.6002.19375

811,520

30-Apr-2015

15:21

IA-64

Schannel.dll

6.0.6002.23936

818,688

18-Mar-2016

16:16

IA-64

Mrxsmb10.sys

6.0.6002.19431

669,184

27-Jun-2015

14:19

IA-64

Mrxsmb10.sys

6.0.6002.23936

670,208

18-Mar-2016

15:32

IA-64

Mrxsmb20.sys

6.0.6002.19431

270,336

27-Jun-2015

14:19

IA-64

Mrxsmb20.sys

6.0.6002.23936

272,384

18-Mar-2016

15:32

IA-64

Mrxsmb.sys

6.0.6002.19279

323,072

09-Jan-2015

00:12

IA-64

Mrxsmb.sys

6.0.6002.23936

325,632

18-Mar-2016

15:31

IA-64

Bcrypt.dll

6.0.6002.19500

275,968

18-Mar-2016

14:35

x86

Bcrypt.dll

6.0.6002.23810

275,968

18-Mar-2016

14:35

x86

Samlib.dll

6.0.6002.19623

57,344

18-Mar-2016

17:10

x86

Samsrv.mof

Not applicable

61,288

07-May-2014

23:40

Not applicable

Samlib.dll

6.0.6002.23936

57,344

18-Mar-2016

16:47

x86

Samsrv.mof

Not applicable

61,288

07-May-2014

23:41

Not applicable

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:44

Not applicable

Secur32.dll

6.0.6002.19623

77,312

18-Mar-2016

17:10

x86

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:48

Not applicable

Secur32.dll

6.0.6002.23936

77,312

18-Mar-2016

16:47

x86

Rpcrt4.dll

6.0.6002.19598

679,424

06-Feb-2016

02:12

x86

Rpcrt4.dll

6.0.6002.23936

678,912

18-Mar-2016

16:47

x86

Wdigest.dll

6.0.6002.18051

175,104

15-Jun-2009

14:54

x86

Wdigest.dll

6.0.6002.23936

175,616

18-Mar-2016

16:47

x86

Msv1_0.dll

6.0.6002.19431

218,112

27-Jun-2015

16:02

x86

Msv1_0.dll

6.0.6002.23936

218,112

18-Mar-2016

16:46

x86

Schannel.dll

6.0.6002.19375

279,040

30-Apr-2015

16:03

x86

Schannel.dll

6.0.6002.23936

282,112

18-Mar-2016

16:47

x86

Advapi32.dll

6.0.6002.19598

802,304

06-Feb-2016

02:11

x86

Advapi32.dll

6.0.6002.23936

802,816

18-Mar-2016

16:46

x86

Ncrypt.dll

6.0.6002.19623

206,336

18-Mar-2016

17:10

x86

Ncrypt.dll

6.0.6002.23936

205,312

18-Mar-2016

16:46

x86

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

Advapi32.dll

6.0.6002.19598

1,067,008

06-Feb-2016

01:59

x64

Advapi32.dll

6.0.6002.23936

1,067,520

18-Mar-2016

17:24

x64

Bcrypt.dll

6.0.6002.19500

306,688

22-Sep-2015

13:10

x64

Bcrypt.dll

6.0.6002.23810

306,688

22-Sep-2015

13:11

x64

Samlib.dll

6.0.6002.19623

99,328

18-Mar-2016

18:15

x64

Samsrv.dll

6.0.6002.19623

660,480

18-Mar-2016

18:15

x64

Samsrv.mof

Not applicable

61,288

03-Apr-2009

20:48

Not applicable

Samlib.dll

6.0.6002.23936

99,328

18-Mar-2016

17:25

x64

Samsrv.dll

6.0.6002.23936

662,016

18-Mar-2016

17:25

x64

Samsrv.mof

Not applicable

61,288

07-May-2014

23:41

Not applicable

Ksecdd.sys

6.0.6002.19500

517,976

22-Sep-2015

13:10

x64

Lsasrv.dll

6.0.6002.19623

1,689,600

18-Mar-2016

18:14

x64

Lsasrv.mof

Not applicable

13,780

03-Apr-2009

21:33

Not applicable

Lsass.exe

6.0.6002.18541

11,264

16-Nov-2011

14:34

x64

Secur32.dll

6.0.6002.19623

94,720

18-Mar-2016

18:15

x64

Ksecdd.sys

6.0.6002.23810

519,000

22-Sep-2015

13:11

x64

Lsasrv.dll

6.0.6002.23936

1,693,184

18-Mar-2016

17:24

x64

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:48

Not applicable

Lsass.exe

6.0.6002.23936

11,264

18-Mar-2016

16:28

x64

Secur32.dll

6.0.6002.23936

94,720

18-Mar-2016

17:25

x64

Ncrypt.dll

6.0.6002.19623

258,048

18-Mar-2016

18:15

x64

Ncrypt.dll

6.0.6002.23936

257,536

18-Mar-2016

17:25

x64

Rpcrt4.dll

6.0.6002.19598

1,304,576

06-Feb-2016

02:01

x64

Rpcrt4.dll

6.0.6002.23936

1,310,208

18-Mar-2016

17:25

x64

Wdigest.dll

6.0.6002.18051

205,312

15-Jun-2009

15:13

x64

Wdigest.dll

6.0.6002.23936

205,824

18-Mar-2016

17:26

x64

Msv1_0.dll

6.0.6002.19431

269,824

27-Jun-2015

15:40

x64

Msv1_0.dll

6.0.6002.23936

269,312

18-Mar-2016

17:25

x64

Schannel.dll

6.0.6002.19375

347,648

30-Apr-2015

15:41

x64

Schannel.dll

6.0.6002.23936

351,232

18-Mar-2016

17:25

x64

Mrxsmb10.sys

6.0.6002.19431

278,016

27-Jun-2015

14:30

x64

Mrxsmb10.sys

6.0.6002.23936

278,528

18-Mar-2016

16:20

x64

Mrxsmb20.sys

6.0.6002.19431

109,056

27-Jun-2015

14:30

x64

Mrxsmb20.sys

6.0.6002.23936

110,080

18-Mar-2016

16:20

x64

Mrxsmb.sys

6.0.6002.19279

136,192

09-Jan-2015

00:28

x64

Mrxsmb.sys

6.0.6002.23936

137,216

18-Mar-2016

16:20

x64

Bcrypt.dll

6.0.6002.19500

275,968

18-Mar-2016

14:35

x86

Bcrypt.dll

6.0.6002.23810

275,968

18-Mar-2016

14:35

x86

Samlib.dll

6.0.6002.19623

57,344

18-Mar-2016

17:10

x86

Samsrv.mof

Not applicable

61,288

07-May-2014

23:40

Not applicable

Samlib.dll

6.0.6002.23936

57,344

18-Mar-2016

16:47

x86

Samsrv.mof

Not applicable

61,288

07-May-2014

23:41

Not applicable

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:44

Not applicable

Secur32.dll

6.0.6002.19623

77,312

18-Mar-2016

17:10

x86

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:48

Not applicable

Secur32.dll

6.0.6002.23936

77,312

18-Mar-2016

16:47

x86

Rpcrt4.dll

6.0.6002.19598

679,424

06-Feb-2016

02:12

x86

Rpcrt4.dll

6.0.6002.23936

678,912

18-Mar-2016

16:47

x86

Wdigest.dll

6.0.6002.18051

175,104

15-Jun-2009

14:54

x86

Wdigest.dll

6.0.6002.23936

175,616

18-Mar-2016

16:47

x86

Msv1_0.dll

6.0.6002.19431

218,112

27-Jun-2015

16:02

x86

Msv1_0.dll

6.0.6002.23936

218,112

18-Mar-2016

16:46

x86

Schannel.dll

6.0.6002.19375

279,040

30-Apr-2015

16:03

x86

Schannel.dll

6.0.6002.23936

282,112

18-Mar-2016

16:47

x86

Advapi32.dll

6.0.6002.19598

802,304

06-Feb-2016

02:11

x86

Advapi32.dll

6.0.6002.23936

802,816

18-Mar-2016

16:46

x86

Ncrypt.dll

6.0.6002.19623

206,336

18-Mar-2016

17:10

x86

Ncrypt.dll

6.0.6002.23936

205,312

18-Mar-2016

16:46

x86

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Advapi32.dll

6.0.6002.19598

802,304

06-Feb-2016

02:11

x86

Advapi32.dll

6.0.6002.23936

802,816

18-Mar-2016

16:46

x86

Bcrypt.dll

6.0.6002.19500

274,432

18-Mar-2016

14:35

x86

Bcrypt.dll

6.0.6002.23810

274,944

18-Mar-2016

14:35

x86

Samlib.dll

6.0.6002.19623

57,344

18-Mar-2016

17:10

x86

Samsrv.dll

6.0.6002.19623

486,912

18-Mar-2016

17:10

x86

Samsrv.mof

Not applicable

61,288

26-Sep-2013

12:37

Not applicable

Samlib.dll

6.0.6002.23936

57,344

18-Mar-2016

16:47

x86

Samsrv.dll

6.0.6002.23936

487,936

18-Mar-2016

16:47

x86

Samsrv.mof

Not applicable

61,288

07-May-2014

23:41

Not applicable

Ksecdd.sys

6.0.6002.19500

440,768

22-Sep-2015

13:11

x86

Lsasrv.dll

6.0.6002.19623

1,259,520

18-Mar-2016

17:09

x86

Lsasrv.mof

Not applicable

13,780

03-Apr-2009

21:30

Not applicable

Lsass.exe

6.0.6002.18541

9,728

16-Nov-2011

14:12

x86

Secur32.dll

6.0.6002.19623

72,704

18-Mar-2016

17:10

x86

Ksecdd.sys

6.0.6002.23810

442,200

22-Sep-2015

13:11

x86

Lsasrv.dll

6.0.6002.23936

1,262,592

18-Mar-2016

16:46

x86

Lsasrv.mof

Not applicable

13,780

07-May-2014

23:48

Not applicable

Lsass.exe

6.0.6002.23936

9,728

18-Mar-2016

15:34

x86

Secur32.dll

6.0.6002.23936

72,704

18-Mar-2016

16:47

x86

Ncrypt.dll

6.0.6002.19623

206,336

18-Mar-2016

17:10

x86

Ncrypt.dll

6.0.6002.23936

205,312

18-Mar-2016

16:46

x86

Rpcrt4.dll

6.0.6002.19598

783,872

06-Feb-2016

02:12

x86

Rpcrt4.dll

6.0.6002.23936

783,872

18-Mar-2016

16:47

x86

Wdigest.dll

6.0.6002.18051

175,104

15-Jun-2009

14:54

x86

Wdigest.dll

6.0.6002.23936

175,616

18-Mar-2016

16:47

x86

Msv1_0.dll

6.0.6002.19431

218,112

27-Jun-2015

16:02

x86

Msv1_0.dll

6.0.6002.23936

218,112

18-Mar-2016

16:46

x86

Schannel.dll

6.0.6002.19375

279,040

30-Apr-2015

16:03

x86

Schannel.dll

6.0.6002.23936

282,112

18-Mar-2016

16:47

x86

Mrxsmb10.sys

6.0.6002.19431

217,088

27-Jun-2015

14:21

x86

Mrxsmb10.sys

6.0.6002.23936

217,088

18-Mar-2016

15:31

x86

Mrxsmb20.sys

6.0.6002.19431

81,408

27-Jun-2015

14:21

x86

Mrxsmb20.sys

6.0.6002.23936

82,432

18-Mar-2016

15:30

x86

Mrxsmb.sys

6.0.6002.19279

107,008

09-Jan-2015

00:17

x86

Mrxsmb.sys

6.0.6002.23936

107,520

18-Mar-2016

15:30

x86

Windows 7 and Windows Server 2008 R2 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.1.760 1.18xxx

    Windows 7 or Windows Server 2008 R2

    SP1

    GDR

    6.1.760 1.23 xxx

    Windows 7 or Windows Server 2008 R2

    SP1

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported ia64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.1.7601.23217

503,656

23-Sep-2015

13:08

IA-64

None

Not applicable

Cryptbase.dll

6.1.7601.23390

62,976

15-Mar-2016

23:16

IA-64

None

Not applicable

Samlib.dll

6.1.7601.23390

170,496

15-Mar-2016

23:21

IA-64

None

Not applicable

Samsrv.dll

6.1.7601.23390

1,438,720

15-Mar-2016

23:21

IA-64

None

Not applicable

Samsrv.mof

Not applicable

62,541

03-Jun-2015

20:13

Not applicable

None

Not applicable

Cng.sys

6.1.7601.23217

790,176

23-Sep-2015

13:08

IA-64

None

Not applicable

Ksecdd.sys

6.1.7601.23390

179,432

15-Mar-2016

23:26

IA-64

None

Not applicable

Ksecpkg.sys

6.1.7601.23390

318,696

15-Mar-2016

23:26

IA-64

None

Not applicable

Lsasrv.dll

6.1.7601.23390

2,700,800

15-Mar-2016

23:19

IA-64

None

Not applicable

Lsasrv.mof

Not applicable

13,780

03-Jun-2015

20:14

Not applicable

None

Not applicable

Lsass.exe

6.1.7601.23390

55,808

15-Mar-2016

22:23

IA-64

None

Not applicable

Secur32.dll

6.1.7601.23390

48,640

15-Mar-2016

23:21

IA-64

None

Not applicable

Sspicli.dll

6.1.7601.23390

274,944

15-Mar-2016

23:21

IA-64

None

Not applicable

Sspisrv.dll

6.1.7601.23390

45,568

15-Mar-2016

23:21

IA-64

None

Not applicable

Adtschema.dll

6.1.7601.23390

690,688

15-Mar-2016

23:15

IA-64

None

Not applicable

Auditpol.exe

6.1.7601.23390

145,408

15-Mar-2016

22:38

IA-64

None

Not applicable

Msaudite.dll

6.1.7601.23390

146,432

15-Mar-2016

23:19

IA-64

None

Not applicable

Msobjs.dll

6.1.7601.23390

60,416

15-Mar-2016

23:19

IA-64

None

Not applicable

Ncrypt.dll

6.1.7601.23390

561,152

15-Mar-2016

23:19

IA-64

None

Not applicable

Rpchttp.dll

6.1.7601.23390

401,408

15-Mar-2016

23:21

IA-64

None

Not applicable

Rpcrt4.dll

6.1.7601.23390

2,578,432

15-Mar-2016

23:21

IA-64

None

Not applicable

Credssp.dll

6.1.7601.23390

49,664

15-Mar-2016

23:16

IA-64

SP_

IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23390

188,416

15-Mar-2016

23:21

IA-64

SP_

IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

03-Jun-2015

20:17

Not applicable

SP_

IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.1.7601.23390

474,624

15-Mar-2016

23:22

IA-64

None

Not applicable

Kerberos.dll

6.1.7601.23390

1,534,464

15-Mar-2016

23:18

IA-64

None

Not applicable

Msv1_0.dll

6.1.7601.23390

650,240

15-Mar-2016

23:19

IA-64

None

Not applicable

Schannel.dll

6.1.7601.23390

722,944

15-Mar-2016

23:21

IA-64

None

Not applicable

Mrxsmb10.sys

6.1.7601.23390

685,056

15-Mar-2016

22:24

IA-64

None

Not applicable

Mrxsmb20.sys

6.1.7601.23390

315,392

15-Mar-2016

22:24

IA-64

None

Not applicable

Mrxsmb.sys

6.1.7601.23390

371,200

15-Mar-2016

22:24

IA-64

None

Not applicable

Samlib.dll

6.1.7601.23390

60,416

15-Mar-2016

23:53

x86

None

Not applicable

Samsrv.mof

Not applicable

62,541

03-Jun-2015

20:15

Not applicable

None

Not applicable

Lsasrv.mof

Not applicable

13,780

03-Jun-2015

20:16

Not applicable

None

Not applicable

Secur32.dll

6.1.7601.23390

22,016

15-Mar-2016

23:53

x86

None

Not applicable

Sspicli.dll

6.1.7601.23390

96,768

15-Mar-2016

23:54

x86

None

Not applicable

Rpcrt4.dll

6.1.7601.23390

666,112

15-Mar-2016

23:54

x86

None

Not applicable

Wdigest.dll

6.1.7601.23390

171,520

15-Mar-2016

23:54

x86

None

Not applicable

Kerberos.dll

6.1.7601.23390

553,984

15-Mar-2016

23:52

x86

None

Not applicable

Msv1_0.dll

6.1.7601.23390

260,608

15-Mar-2016

23:52

x86

None

Not applicable

Schannel.dll

6.1.7601.23390

251,392

15-Mar-2016

23:53

x86

None

Not applicable

Bcryptprimitives.dll

6.1.7601.23217

251,000

23-Sep-2015

13:08

x86

None

Not applicable

Cryptbase.dll

6.1.7601.23390

36,352

15-Mar-2016

22:52

x86

None

Not applicable

Adtschema.dll

6.1.7601.23390

690,688

15-Mar-2016

23:51

x86

None

Not applicable

Auditpol.exe

6.1.7601.23390

50,176

15-Mar-2016

23:05

x86

None

Not applicable

Msaudite.dll

6.1.7601.23390

146,432

15-Mar-2016

23:52

x86

None

Not applicable

Msobjs.dll

6.1.7601.23390

60,416

15-Mar-2016

23:52

x86

None

Not applicable

Ncrypt.dll

6.1.7601.23390

223,232

15-Mar-2016

23:52

x86

None

Not applicable

Rpchttp.dll

6.1.7601.23390

141,312

15-Mar-2016

23:53

x86

None

Not applicable

Credssp.dll

6.1.7601.23390

17,408

15-Mar-2016

23:51

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23390

65,536

15-Mar-2016

23:54

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

03-Jun-2015

20:18

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.1.7601.23217

298,192

23-Sep-2015

13:18

x64

None

Not applicable

Certcli.dll

6.1.7601.23390

463,872

16-Mar-2016

00:13

x64

None

Not applicable

Cryptbase.dll

6.1.7601.23390

43,520

16-Mar-2016

00:13

x64

None

Not applicable

Samlib.dll

6.1.7601.23390

106,496

16-Mar-2016

00:16

x64

None

Not applicable

Samsrv.dll

6.1.7601.23390

760,320

16-Mar-2016

00:16

x64

None

Not applicable

Samsrv.mof

Not applicable

62,541

03-Jun-2015

20:16

Not applicable

None

Not applicable

Cng.sys

6.1.7601.23217

459,344

23-Sep-2015

13:18

x64

None

Not applicable

Ksecdd.sys

6.1.7601.23390

95,464

16-Mar-2016

00:22

x64

None

Not applicable

Ksecpkg.sys

6.1.7601.23390

154,344

16-Mar-2016

00:22

x64

None

Not applicable

Lsasrv.dll

6.1.7601.23390

1,464,320

16-Mar-2016

00:14

x64

None

Not applicable

Lsasrv.mof

Not applicable

13,780

03-Jun-2015

20:17

Not applicable

None

Not applicable

Lsass.exe

6.1.7601.23390

30,720

15-Mar-2016

23:00

x64

None

Not applicable

Secur32.dll

6.1.7601.23390

28,160

16-Mar-2016

00:16

x64

None

Not applicable

Sspicli.dll

6.1.7601.23390

135,680

16-Mar-2016

00:16

x64

None

Not applicable

Sspisrv.dll

6.1.7601.23390

28,672

16-Mar-2016

00:16

x64

None

Not applicable

Adtschema.dll

6.1.7601.23390

690,688

16-Mar-2016

00:12

x64

None

Not applicable

Auditpol.exe

6.1.7601.23390

64,000

15-Mar-2016

23:16

x64

None

Not applicable

Msaudite.dll

6.1.7601.23390

146,432

16-Mar-2016

00:14

x64

None

Not applicable

Msobjs.dll

6.1.7601.23390

60,416

16-Mar-2016

00:15

x64

None

Not applicable

Ncrypt.dll

6.1.7601.23390

312,320

16-Mar-2016

00:15

x64

None

Not applicable

Ocspisapi.dll

6.1.7601.23390

355,840

16-Mar-2016

00:15

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.h

Not applicable

1,421

03-Jun-2015

20:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.ini

Not applicable

2,636

03-Jun-2015

20:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,960

16-Mar-2016

01:08

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,134

16-Mar-2016

01:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

16-Mar-2016

00:13

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,210

16-Mar-2016

01:17

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,098

16-Mar-2016

01:21

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

16-Mar-2016

01:13

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,140

16-Mar-2016

01:19

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,642

16-Mar-2016

01:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,576

16-Mar-2016

01:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,026

16-Mar-2016

01:19

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

16-Mar-2016

01:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,188

16-Mar-2016

01:08

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,130

16-Mar-2016

01:21

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,064

16-Mar-2016

01:07

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,092

16-Mar-2016

01:08

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,828

16-Mar-2016

01:22

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,158

16-Mar-2016

01:18

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,460

16-Mar-2016

01:19

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvc.exe

6.1.7601.23390

275,968

15-Mar-2016

23:16

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.h

Not applicable

1,569

03-Jun-2015

20:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

03-Jun-2015

20:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Rpchttp.dll

6.1.7601.23390

190,464

16-Mar-2016

00:16

x64

None

Not applicable

Rpcrt4.dll

6.1.7601.23390

1,212,928

16-Mar-2016

00:16

x64

None

Not applicable

Credssp.dll

6.1.7601.23390

22,016

16-Mar-2016

00:13

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23390

86,528

16-Mar-2016

00:16

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

03-Jun-2015

20:20

Not applicable

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.1.7601.23390

210,432

16-Mar-2016

00:16

x64

None

Not applicable

Kerberos.dll

6.1.7601.23390

731,136

16-Mar-2016

00:14

x64

None

Not applicable

Msv1_0.dll

6.1.7601.23390

316,416

16-Mar-2016

00:15

x64

None

Not applicable

Schannel.dll

6.1.7601.23390

344,064

16-Mar-2016

00:16

x64

None

Not applicable

Mrxsmb10.sys

6.1.7601.23390

291,328

15-Mar-2016

23:02

x64

None

Not applicable

Mrxsmb20.sys

6.1.7601.23390

129,536

15-Mar-2016

23:02

x64

None

Not applicable

Mrxsmb.sys

6.1.7601.23390

159,744

15-Mar-2016

23:03

x64

None

Not applicable

Samlib.dll

6.1.7601.23390

60,416

15-Mar-2016

23:53

x86

None

Not applicable

Samsrv.mof

Not applicable

62,541

03-Jun-2015

20:15

Not applicable

None

Not applicable

Lsasrv.mof

Not applicable

13,780

03-Jun-2015

20:16

Not applicable

None

Not applicable

Secur32.dll

6.1.7601.23390

22,016

15-Mar-2016

23:53

x86

None

Not applicable

Sspicli.dll

6.1.7601.23390

96,768

15-Mar-2016

23:54

x86

None

Not applicable

Rpcrt4.dll

6.1.7601.23390

666,112

15-Mar-2016

23:54

x86

None

Not applicable

Wdigest.dll

6.1.7601.23390

171,520

15-Mar-2016

23:54

x86

None

Not applicable

Kerberos.dll

6.1.7601.23390

553,984

15-Mar-2016

23:52

x86

None

Not applicable

Msv1_0.dll

6.1.7601.23390

260,608

15-Mar-2016

23:52

x86

None

Not applicable

Schannel.dll

6.1.7601.23390

251,392

15-Mar-2016

23:53

x86

None

Not applicable

Bcryptprimitives.dll

6.1.7601.23217

251,000

23-Sep-2015

13:08

x86

None

Not applicable

Certcli.dll

6.1.7601.23390

342,528

15-Mar-2016

23:51

x86

None

Not applicable

Cryptbase.dll

6.1.7601.23390

36,352

15-Mar-2016

22:52

x86

None

Not applicable

Adtschema.dll

6.1.7601.23390

690,688

15-Mar-2016

23:51

x86

None

Not applicable

Auditpol.exe

6.1.7601.23390

50,176

15-Mar-2016

23:05

x86

None

Not applicable

Msaudite.dll

6.1.7601.23390

146,432

15-Mar-2016

23:52

x86

None

Not applicable

Msobjs.dll

6.1.7601.23390

60,416

15-Mar-2016

23:52

x86

None

Not applicable

Ncrypt.dll

6.1.7601.23390

223,232

15-Mar-2016

23:52

x86

None

Not applicable

Rpchttp.dll

6.1.7601.23390

141,312

15-Mar-2016

23:53

x86

None

Not applicable

Credssp.dll

6.1.7601.23390

17,408

15-Mar-2016

23:51

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23390

65,536

15-Mar-2016

23:54

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

03-Jun-2015

20:18

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Bcryptprimitives.dll

6.1.7601.23217

251,000

23-Sep-2015

13:08

x86

None

Not applicable

Cryptbase.dll

6.1.7601.23390

36,352

15-Mar-2016

22:52

x86

None

Not applicable

Samlib.dll

6.1.7601.23390

60,416

15-Mar-2016

23:53

x86

None

Not applicable

Samsrv.dll

6.1.7601.23390

566,272

15-Mar-2016

23:53

x86

None

Not applicable

Samsrv.mof

Not applicable

62,541

03-Jun-2015

20:15

Not applicable

None

Not applicable

Cng.sys

6.1.7601.23217

371,920

23-Sep-2015

13:08

x86

None

Not applicable

Ksecdd.sys

6.1.7601.23390

67,304

15-Mar-2016

23:59

x86

None

Not applicable

Ksecpkg.sys

6.1.7601.23390

137,960

15-Mar-2016

23:59

x86

None

Not applicable

Lsasrv.dll

6.1.7601.23390

1,062,400

15-Mar-2016

23:52

x86

None

Not applicable

Lsasrv.mof

Not applicable

13,780

03-Jun-2015

20:16

Not applicable

None

Not applicable

Lsass.exe

6.1.7601.23390

22,016

15-Mar-2016

22:52

x86

None

Not applicable

Secur32.dll

6.1.7601.23390

22,016

15-Mar-2016

23:53

x86

None

Not applicable

Sspicli.dll

6.1.7601.23390

99,840

15-Mar-2016

23:53

x86

None

Not applicable

Sspisrv.dll

6.1.7601.23390

15,872

15-Mar-2016

22:52

x86

None

Not applicable

Adtschema.dll

6.1.7601.23390

690,688

15-Mar-2016

23:51

x86

None

Not applicable

Auditpol.exe

6.1.7601.23390

50,176

15-Mar-2016

23:05

x86

None

Not applicable

Msaudite.dll

6.1.7601.23390

146,432

15-Mar-2016

23:52

x86

None

Not applicable

Msobjs.dll

6.1.7601.23390

60,416

15-Mar-2016

23:52

x86

None

Not applicable

Ncrypt.dll

6.1.7601.23390

223,232

15-Mar-2016

23:52

x86

None

Not applicable

Rpchttp.dll

6.1.7601.23390

141,312

15-Mar-2016

23:53

x86

None

Not applicable

Rpcrt4.dll

6.1.7601.23390

655,360

15-Mar-2016

23:53

x86

None

Not applicable

Credssp.dll

6.1.7601.23390

17,408

15-Mar-2016

23:51

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.1.7601.23390

65,536

15-Mar-2016

23:54

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

03-Jun-2015

20:18

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.1.7601.23390

171,520

15-Mar-2016

23:54

x86

None

Not applicable

Kerberos.dll

6.1.7601.23390

553,984

15-Mar-2016

23:52

x86

None

Not applicable

Msv1_0.dll

6.1.7601.23390

260,608

15-Mar-2016

23:52

x86

None

Not applicable

Schannel.dll

6.1.7601.23390

251,392

15-Mar-2016

23:53

x86

None

Not applicable

Mrxsmb10.sys

6.1.7601.23390

226,304

15-Mar-2016

22:54

x86

None

Not applicable

Mrxsmb20.sys

6.1.7601.23390

98,304

15-Mar-2016

22:53

x86

None

Not applicable

Mrxsmb.sys

6.1.7601.23390

124,416

15-Mar-2016

22:53

x86

None

Not applicable

Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.3.960 0.17 xxx

    Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2

    RTM

    GDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported ARM-based versions

File name

File version

File size

Date

Time

Platform

Samlib.dll

6.3.9600.18264

61,440

10-Mar-2016

16:22

Not applicable

Samsrv.dll

6.3.9600.18265

549,376

11-Mar-2016

14:44

Not applicable

Cng.sys

6.3.9600.18264

415,280

15-Mar-2016

23:13

Not applicable

Ksecpkg.sys

6.3.9600.18154

151,392

03-Dec-2015

17:49

Not applicable

Lsasrv.dll

6.3.9600.18267

992,768

15-Mar-2016

14:09

Not applicable

Adtschema.dll

6.3.9600.17396

736,768

08-Oct-2014

06:14

Not applicable

Msaudite.dll

6.3.9600.17396

154,112

08-Oct-2014

06:14

Not applicable

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

03:17

Not applicable

Mrxsmb10.sys

6.3.9600.18264

210,432

10-Mar-2016

17:05

Not applicable

Mrxsmb20.sys

6.3.9600.18264

147,456

10-Mar-2016

17:06

Not applicable

Mrxsmb.sys

6.3.9600.18264

317,440

10-Mar-2016

17:05

Not applicable

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Samlib.dll

6.3.9600.18264

64,512

10-Mar-2016

16:48

x86

Samsrv.dll

6.3.9600.18265

607,744

11-Mar-2016

14:44

x86

Cng.sys

6.3.9600.18264

478,800

15-Mar-2016

23:06

x86

Ksecpkg.sys

6.3.9600.18154

148,312

03-Dec-2015

18:51

x86

Lsasrv.dll

6.3.9600.18267

1,118,720

15-Mar-2016

14:05

x86

Adtschema.dll

6.3.9600.17415

736,768

29-Oct-2014

02:06

x86

Msaudite.dll

6.3.9600.17415

154,112

29-Oct-2014

02:06

x86

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

04:17

x86

Mrxsmb10.sys

6.3.9600.18264

229,376

10-Mar-2016

17:45

x86

Mrxsmb20.sys

6.3.9600.18264

153,088

10-Mar-2016

17:46

x86

Mrxsmb.sys

6.3.9600.18264

328,704

10-Mar-2016

17:45

x86

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Certcli.dll

6.3.9600.18264

445,440

10-Mar-2016

17:44

x64

None

Not applicable

Samlib.dll

6.3.9600.18264

111,616

10-Mar-2016

17:03

x64

None

Not applicable

Samsrv.dll

6.3.9600.18265

833,024

11-Mar-2016

14:48

x64

None

Not applicable

Cng.sys

6.3.9600.18264

561,952

15-Mar-2016

23:00

x64

None

Not applicable

Ksecpkg.sys

6.3.9600.18154

177,488

03-Dec-2015

19:41

x64

None

Not applicable

Lsasrv.dll

6.3.9600.18267

1,441,792

15-Mar-2016

14:14

x64

None

Not applicable

Adtschema.dll

6.3.9600.17415

736,768

29-Oct-2014

02:50

x64

None

Not applicable

Msaudite.dll

6.3.9600.17415

154,112

29-Oct-2014

02:51

x64

None

Not applicable

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

11:46

x64

None

Not applicable

Ocspisapi.dll

6.3.9600.17415

293,376

29-Oct-2014

01:43

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.h

Not applicable

1,421

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspisapictrs.ini

Not applicable

2,636

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,960

22-Aug-2013

19:26

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,134

22-Aug-2013

19:44

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

22-Aug-2013

12:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,210

22-Aug-2013

19:43

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,098

22-Aug-2013

19:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

22-Aug-2013

19:46

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,140

22-Aug-2013

19:31

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,642

22-Aug-2013

19:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,576

22-Aug-2013

19:31

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,026

22-Aug-2013

19:23

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

22-Aug-2013

19:23

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,188

22-Aug-2013

19:23

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,126

22-Aug-2013

19:33

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,064

22-Aug-2013

19:36

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,092

22-Aug-2013

19:36

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,828

22-Aug-2013

19:32

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,464

22-Aug-2013

19:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,480

22-Aug-2013

19:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,460

22-Aug-2013

19:21

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvc.exe

6.3.9600.17415

219,136

29-Oct-2014

02:19

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.h

Not applicable

1,569

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

18-Jun-2013

15:06

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Mrxsmb10.sys

6.3.9600.18264

284,672

10-Mar-2016

18:20

x64

None

Not applicable

Mrxsmb20.sys

6.3.9600.18264

201,728

10-Mar-2016

18:22

x64

None

Not applicable

Mrxsmb.sys

6.3.9600.18264

401,920

10-Mar-2016

18:21

x64

None

Not applicable

Samlib.dll

6.3.9600.18264

64,512

10-Mar-2016

16:48

x86

None

Not applicable

Certcli.dll

6.3.9600.18264

324,096

10-Mar-2016

17:16

x86

None

Not applicable

Adtschema.dll

6.3.9600.17415

736,768

29-Oct-2014

02:06

x86

None

Not applicable

Msaudite.dll

6.3.9600.17415

154,112

29-Oct-2014

02:06

x86

None

Not applicable

Msobjs.dll

6.3.9600.16384

61,952

22-Aug-2013

04:17

x86

None

Not applicable

Windows Server 2012 file information

Notes

  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:

    Version

    Product

    Milestone

    Service branch

    6.2.920 0.17xxx

    Windows 8, Windows RT, or Windows Server 2012

    RTM

    GDR

    6.2.920 0.21xxx

    Windows 8, Windows RT, or Windows Server 2012

    RTM

    LDR

  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.

  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x64-based versions

File name

File version

File size

Date

Time

Platform

SP requirement

Service branch

Samlib.dll

6.2.9200.21811

106,496

15-Mar-2016

17:22

x64

None

Not applicable

Samsrv.dll

6.2.9200.21811

727,552

15-Mar-2016

17:22

x64

None

Not applicable

Ksecdd.sys

6.2.9200.21473

100,184

02-May-2015

06:23

x64

None

Not applicable

Lsass.exe

6.2.9200.20521

35,840

20-Sep-2012

06:33

x64

None

Not applicable

Sspicli.dll

6.2.9200.21703

164,352

17-Nov-2015

08:00

x64

None

Not applicable

Sspisrv.dll

6.2.9200.20521

27,648

20-Sep-2012

06:32

x64

None

Not applicable

Cng.sys

6.2.9200.21637

566,072

22-Sep-2015

13:43

x64

None

Not applicable

Ksecpkg.sys

6.2.9200.21703

171,352

17-Nov-2015

09:52

x64

None

Not applicable

Lsasrv.dll

6.2.9200.21813

1,280,000

15-Mar-2016

17:21

x64

None

Not applicable

Adtschema.dll

6.2.9200.21289

719,360

10-Nov-2014

04:43

x64

None

Not applicable

Msaudite.dll

6.2.9200.21269

146,944

11-Oct-2014

05:38

x64

None

Not applicable

Msobjs.dll

6.2.9200.16384

61,952

26-Jul-2012

02:36

x64

None

Not applicable

Ocspsvcctrs.ini

Not applicable

2,960

26-Jul-2012

05:07

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,134

26-Jul-2012

08:00

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

26-Jul-2012

04:43

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,210

26-Jul-2012

07:59

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,098

26-Jul-2012

08:00

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

26-Jul-2012

07:59

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,140

26-Jul-2012

05:21

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,642

26-Jul-2012

08:11

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,576

26-Jul-2012

05:20

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,026

26-Jul-2012

07:36

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,028

26-Jul-2012

07:48

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,188

26-Jul-2012

05:30

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,126

26-Jul-2012

05:08

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,064

26-Jul-2012

07:49

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

3,092

26-Jul-2012

07:52

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,828

26-Jul-2012

05:12

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,464

26-Jul-2012

08:05

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,480

26-Jul-2012

05:13

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,460

26-Jul-2012

08:11

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvc.exe

6.2.9200.21345

272,384

15-Jan-2015

05:27

x64

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.h

Not applicable

1,569

02-Jun-2012

14:34

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Ocspsvcctrs.ini

Not applicable

2,918

02-Jun-2012

14:34

Not applicable

SPS

AMD64_MICROSOFT-WINDOWS-OCSP

Credssp.dll

6.2.9200.21703

20,480

17-Nov-2015

07:59

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.2.9200.21703

94,720

17-Nov-2015

08:01

x64

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

02-Jun-2012

14:33

Not applicable

SP_

AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Wdigest.dll

6.2.9200.21703

208,896

17-Nov-2015

08:01

x64

None

Not applicable

Kerberos.dll

6.2.9200.21811

830,464

15-Mar-2016

17:21

x64

None

Not applicable

Msv1_0.dll

6.2.9200.21811

317,952

15-Mar-2016

17:21

x64

None

Not applicable

Shcore.dll

6.2.9200.21703

590,848

17-Nov-2015

08:00

x64

None

Not applicable

Mrxsmb10.sys

6.2.9200.21529

281,600

25-Jun-2015

18:52

x64

None

Not applicable

Mrxsmb20.sys

6.2.9200.21548

205,312

11-Jul-2015

17:07

x64

None

Not applicable

Mrxsmb.sys

6.2.9200.21342

396,800

06-Jan-2015

23:17

x64

None

Not applicable

Lsm.dll

6.2.9200.21703

439,808

17-Nov-2015

08:00

x64

None

Not applicable

Workerdd.dll

6.2.9200.21012

14,848

12-Apr-2014

06:58

x64

None

Not applicable

Usercpl.dll

6.2.9200.21703

1,043,968

17-Nov-2015

08:01

x64

None

Not applicable

Usercpl.ptxml

Not applicable

789

11-Oct-2012

00:40

Not applicable

None

Not applicable

Winlogon.exe

6.2.9200.21703

578,048

17-Nov-2015

08:01

x64

None

Not applicable

Samlib.dll

6.2.9200.21813

67,584

15-Mar-2016

21:03

x86

None

Not applicable

Sspicli.dll

6.2.9200.20984

99,840

10-Mar-2014

01:34

x86

None

Not applicable

Wdigest.dll

6.2.9200.21703

176,640

17-Nov-2015

08:09

x86

None

Not applicable

Kerberos.dll

6.2.9200.21813

666,624

15-Mar-2016

21:02

x86

None

Not applicable

Msv1_0.dll

6.2.9200.21813

274,944

15-Mar-2016

21:02

x86

None

Not applicable

Adtschema.dll

6.2.9200.21289

719,360

10-Nov-2014

03:40

x86

None

Not applicable

Msaudite.dll

6.2.9200.21269

146,944

11-Oct-2014

04:35

x86

None

Not applicable

Msobjs.dll

6.2.9200.16384

61,952

26-Jul-2012

02:47

x86

None

Not applicable

Credssp.dll

6.2.9200.21703

17,408

17-Nov-2015

08:08

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.dll

6.2.9200.21703

76,800

17-Nov-2015

08:09

x86

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Tspkg.mof

Not applicable

964

02-Jun-2012

14:33

Not applicable

SP_

X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP

Shcore.dll

6.2.9200.21703

460,800

17-Nov-2015

08:09

x86

None

Not applicable

Usercpl.dll

6.2.9200.21703

961,536

17-Nov-2015

08:09

x86

None

Not applicable

Usercpl.ptxml

Not applicable

789

11-Oct-2012

00:42

Not applicable

None

Not applicable

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.