May 2016 update rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1

The May 2016 update rollup package for Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1 resolves issues and includes performance and reliability improvements. We recommend that you apply this update rollup as part of your regular maintenance routines. Check out the fixed issues in this update. Also, see the prerequisites and restart requirement for installing this update.
Issues that this update fixes
This update package fixes the issues that are documented in the following Microsoft Knowledge Base articles:
How to get this update
Important 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.

Method 1: Windows Update

This update is provided as a Recommended update on Windows Update. For more information on how to run Windows Update, see How to get an update through Windows Update.

Method 2: Microsoft Download Center

The following files are available for download from the Microsoft Download Center.

Operating systemUpdate
All supported x86-based versions of Windows 7 DownloadDownload the package now.
All supported x64-based versions of Windows 7DownloadDownload the package now.
All supported x64-based versions of Windows Server 2008 R2DownloadDownload the package now.
All supported IA-64-based versions of Windows Server 2008 R2DownloadDownload the package now.
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:
119591 How to obtain Microsoft support files from online services
Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Method 3: Microsoft Update Catalog

To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

Note You must be running Microsoft Internet Explorer 6.0 or later.

Update detail information

Prerequisites

To apply this update, you must install Service Pack 1 for Windows 7 or Windows Server 2008 R2.

Restart requirement

You must restart the computer after you apply this update.

Update replacement information

This update doesn't replace any previously released update.
File Information

File hash information

The following table lists the thumbprints of the certificates that are used to sign the updates (.msu). Verify the certificate thumbprint in this Microsoft Knowledge Base article against the certificate thumbprint that is indicated on the update that you download.
File nameSHA1 hashSHA256 hash
Windows6.1-KB3156417-ia64.msu2831BAF1930A3F4CC570624C10A5965CEB988D4AEC532C32659B139F75ABFE7A0259405507DED0AA0F28FA6954B79D4012AE7DDE
Windows6.1-KB3156417-x86.msu1CA2AD15C00EB72EE4552C4DC3D2B21AD12F54B8E6AC72D6C3FB2DBC303E7B77FBBD920A308710BE32D3C93D1DFE055F036FBC23
Windows6.1-KB3156417-x64.msu152FC1BA98B111D2124AB766A0B15CE3EF8FC42BABBB3F39B0FB2FB2909D8D3D6866EA68AE82D9AE0E56E6943DC6BCCCA71A7FE4

File information

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

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 1.23xxxWindows 7 or Windows Server 2008 R2 SP1 LDR
  • The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
For all supported ia64-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Bcryptprimitives.dll6.1.7601.23217503,65623-Mar-201622:40IA-64NoneNot applicable
Cryptbase.dll6.1.7601.2341962,97612-Apr-201601:00IA-64NoneNot applicable
Cng.sys6.1.7601.23217790,17623-Mar-201622:40IA-64NoneNot applicable
Ksecdd.sys6.1.7601.23419179,43212-Apr-201601:05IA-64NoneNot applicable
Ksecpkg.sys6.1.7601.23419318,69612-Apr-201601:05IA-64NoneNot applicable
Lsasrv.dll6.1.7601.234192,700,80012-Apr-201601:00IA-64NoneNot applicable
Lsasrv.mofNot applicable13,78023-Mar-201622:40Not applicableNoneNot applicable
Lsass.exe6.1.7601.2341955,80812-Apr-201600:30IA-64NoneNot applicable
Secur32.dll6.1.7601.2341948,64012-Apr-201601:00IA-64NoneNot applicable
Sspicli.dll6.1.7601.23419274,94412-Apr-201601:00IA-64NoneNot applicable
Sspisrv.dll6.1.7601.2341945,56812-Apr-201601:00IA-64NoneNot applicable
Adtschema.dll6.1.7601.23419690,68812-Apr-201601:00IA-64NoneNot applicable
Auditpol.exe6.1.7601.23419145,40812-Apr-201600:39IA-64NoneNot applicable
Msaudite.dll6.1.7601.23419146,43212-Apr-201601:00IA-64NoneNot applicable
Msobjs.dll6.1.7601.2341960,41612-Apr-201601:00IA-64NoneNot applicable
Ncrypt.dll6.1.7601.23419561,15212-Apr-201601:00IA-64NoneNot applicable
Rpchttp.dll6.1.7601.23419401,40812-Apr-201601:00IA-64NoneNot applicable
Rpcrt4.dll6.1.7601.234192,574,33612-Apr-201601:00IA-64NoneNot applicable
Credssp.dll6.1.7601.2341949,66412-Apr-201601:00IA-64SP_IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.dll6.1.7601.23419188,41612-Apr-201601:00IA-64SP_IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.mofNot applicable96423-Mar-201622:42Not applicableSP_IA64_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Wdigest.dll6.1.7601.23419474,62412-Apr-201601:00IA-64NoneNot applicable
Kerberos.dll6.1.7601.234191,534,97612-Apr-201601:00IA-64NoneNot applicable
Msv1_0.dll6.1.7601.23419650,24012-Apr-201601:00IA-64NoneNot applicable
Schannel.dll6.1.7601.23419722,94412-Apr-201601:00IA-64NoneNot applicable
Mrxsmb10.sys6.1.7601.23419685,05612-Apr-201600:31IA-64NoneNot applicable
Mrxsmb20.sys6.1.7601.23419315,39212-Apr-201600:31IA-64NoneNot applicable
Mrxsmb.sys6.1.7601.23419371,20012-Apr-201600:31IA-64NoneNot applicable
Lsasrv.mofNot applicable13,78023-Mar-201622:39Not applicableNoneNot applicable
Secur32.dll6.1.7601.2341922,01612-Apr-201601:02x86NoneNot applicable
Sspicli.dll6.1.7601.2341996,76812-Apr-201601:02x86NoneNot applicable
Rpcrt4.dll6.1.7601.23419666,11212-Apr-201601:02x86NoneNot applicable
Wdigest.dll6.1.7601.23419171,52012-Apr-201601:02x86NoneNot applicable
Kerberos.dll6.1.7601.23419553,47212-Apr-201601:02x86NoneNot applicable
Msv1_0.dll6.1.7601.23419260,60812-Apr-201601:02x86NoneNot applicable
Schannel.dll6.1.7601.23419251,39212-Apr-201601:02x86NoneNot applicable
Bcryptprimitives.dll6.1.7601.23217251,00023-Mar-201622:39x86NoneNot applicable
Cryptbase.dll6.1.7601.2341936,35212-Apr-201600:36x86NoneNot applicable
Adtschema.dll6.1.7601.23419690,68812-Apr-201601:01x86NoneNot applicable
Auditpol.exe6.1.7601.2341950,17612-Apr-201600:41x86NoneNot applicable
Msaudite.dll6.1.7601.23419146,43212-Apr-201601:02x86NoneNot applicable
Msobjs.dll6.1.7601.2341960,41612-Apr-201601:02x86NoneNot applicable
Ncrypt.dll6.1.7601.23419223,23212-Apr-201601:02x86NoneNot applicable
Rpchttp.dll6.1.7601.23419141,31212-Apr-201601:02x86NoneNot applicable
Credssp.dll6.1.7601.2341917,40812-Apr-201601:01x86SP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.dll6.1.7601.2341965,53612-Apr-201601:02x86SP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.mofNot applicable96423-Mar-201622:41Not applicableSP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
For all supported x86-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Bcryptprimitives.dll6.1.7601.23217251,00023-Mar-201622:39x86NoneNot applicable
Cryptbase.dll6.1.7601.2341936,35212-Apr-201600:36x86NoneNot applicable
Cng.sys6.1.7601.23217371,92023-Mar-201622:39x86NoneNot applicable
Ksecdd.sys6.1.7601.2341967,30412-Apr-201601:07x86NoneNot applicable
Ksecpkg.sys6.1.7601.23419137,96012-Apr-201601:07x86NoneNot applicable
Lsasrv.dll6.1.7601.234191,062,40012-Apr-201601:02x86NoneNot applicable
Lsasrv.mofNot applicable13,78023-Mar-201622:39Not applicableNoneNot applicable
Lsass.exe6.1.7601.2341922,01612-Apr-201600:36x86NoneNot applicable
Secur32.dll6.1.7601.2341922,01612-Apr-201601:02x86NoneNot applicable
Sspicli.dll6.1.7601.2341999,84012-Apr-201601:02x86NoneNot applicable
Sspisrv.dll6.1.7601.2341915,87212-Apr-201600:36x86NoneNot applicable
Adtschema.dll6.1.7601.23419690,68812-Apr-201601:01x86NoneNot applicable
Auditpol.exe6.1.7601.2341950,17612-Apr-201600:41x86NoneNot applicable
Msaudite.dll6.1.7601.23419146,43212-Apr-201601:02x86NoneNot applicable
Msobjs.dll6.1.7601.2341960,41612-Apr-201601:02x86NoneNot applicable
Ncrypt.dll6.1.7601.23419223,23212-Apr-201601:02x86NoneNot applicable
Rpchttp.dll6.1.7601.23419141,31212-Apr-201601:02x86NoneNot applicable
Rpcrt4.dll6.1.7601.23419655,36012-Apr-201601:02x86NoneNot applicable
Credssp.dll6.1.7601.2341917,40812-Apr-201601:01x86SP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.dll6.1.7601.2341965,53612-Apr-201601:02x86SP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.mofNot applicable96423-Mar-201622:41Not applicableSP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Wdigest.dll6.1.7601.23419171,52012-Apr-201601:02x86NoneNot applicable
Kerberos.dll6.1.7601.23419553,47212-Apr-201601:02x86NoneNot applicable
Msv1_0.dll6.1.7601.23419260,60812-Apr-201601:02x86NoneNot applicable
Schannel.dll6.1.7601.23419251,39212-Apr-201601:02x86NoneNot applicable
Mrxsmb10.sys6.1.7601.23419226,30412-Apr-201600:37x86NoneNot applicable
Mrxsmb20.sys6.1.7601.2341998,30412-Apr-201600:37x86NoneNot applicable
Mrxsmb.sys6.1.7601.23419124,41612-Apr-201600:37x86NoneNot applicable
For all supported x64-based versions
File nameFile versionFile sizeDateTimePlatformSP requirementService branch
Bcryptprimitives.dll6.1.7601.23217298,19223-Mar-201622:40x64NoneNot applicable
Certcli.dll6.1.7601.23419463,87212-Apr-201601:20x64NoneNot applicable
Cryptbase.dll6.1.7601.2341943,52012-Apr-201601:20x64NoneNot applicable
Cng.sys6.1.7601.23217459,34423-Mar-201622:40x64NoneNot applicable
Ksecdd.sys6.1.7601.2341995,46412-Apr-201601:23x64NoneNot applicable
Ksecpkg.sys6.1.7601.23419154,34412-Apr-201601:23x64NoneNot applicable
Lsasrv.dll6.1.7601.234191,464,32012-Apr-201601:20x64NoneNot applicable
Lsasrv.mofNot applicable13,78023-Mar-201622:40Not applicableNoneNot applicable
Lsass.exe6.1.7601.2341930,72012-Apr-201600:42x64NoneNot applicable
Secur32.dll6.1.7601.2341928,16012-Apr-201601:20x64NoneNot applicable
Sspicli.dll6.1.7601.23419135,68012-Apr-201601:20x64NoneNot applicable
Sspisrv.dll6.1.7601.2341928,67212-Apr-201601:20x64NoneNot applicable
Adtschema.dll6.1.7601.23419690,68812-Apr-201601:20x64NoneNot applicable
Auditpol.exe6.1.7601.2341964,00012-Apr-201600:50x64NoneNot applicable
Msaudite.dll6.1.7601.23419146,43212-Apr-201601:20x64NoneNot applicable
Msobjs.dll6.1.7601.2341960,41612-Apr-201601:20x64NoneNot applicable
Ncrypt.dll6.1.7601.23419312,32012-Apr-201601:20x64NoneNot applicable
Ocspisapi.dll6.1.7601.23419355,84012-Apr-201601:20x64SPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspisapictrs.hNot applicable1,42123-Mar-201622:41Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspisapictrs.iniNot applicable2,63623-Mar-201622:41Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,96012-Apr-201602:00Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,13412-Apr-201601:56Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,91812-Apr-201601:19Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,21012-Apr-201602:01Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,09812-Apr-201601:58Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,02812-Apr-201602:00Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,14012-Apr-201601:56Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,64212-Apr-201602:02Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,57612-Apr-201602:00Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,02612-Apr-201602:01Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,02812-Apr-201601:58Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,18812-Apr-201601:58Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,13012-Apr-201601:56Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,06412-Apr-201602:01Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable3,09212-Apr-201601:56Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,82812-Apr-201601:58Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,15812-Apr-201602:00Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,46012-Apr-201601:57Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvc.exe6.1.7601.23419275,96812-Apr-201600:50x64SPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.hNot applicable1,56923-Mar-201622:41Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Ocspsvcctrs.iniNot applicable2,91823-Mar-201622:41Not applicableSPSAMD64_MICROSOFT-WINDOWS-OCSP
Rpchttp.dll6.1.7601.23419190,46412-Apr-201601:20x64NoneNot applicable
Rpcrt4.dll6.1.7601.234191,212,92812-Apr-201601:20x64NoneNot applicable
Credssp.dll6.1.7601.2341922,01612-Apr-201601:20x64SP_AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.dll6.1.7601.2341986,52812-Apr-201601:20x64SP_AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.mofNot applicable96423-Mar-201622:41Not applicableSP_AMD64_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Wdigest.dll6.1.7601.23419210,43212-Apr-201601:20x64NoneNot applicable
Kerberos.dll6.1.7601.23419730,62412-Apr-201601:20x64NoneNot applicable
Msv1_0.dll6.1.7601.23419316,41612-Apr-201601:20x64NoneNot applicable
Schannel.dll6.1.7601.23419344,06412-Apr-201601:20x64NoneNot applicable
Mrxsmb10.sys6.1.7601.23419291,32812-Apr-201600:43x64NoneNot applicable
Mrxsmb20.sys6.1.7601.23419129,53612-Apr-201600:43x64NoneNot applicable
Mrxsmb.sys6.1.7601.23419159,74412-Apr-201600:43x64NoneNot applicable
Lsasrv.mofNot applicable13,78023-Mar-201622:39Not applicableNoneNot applicable
Secur32.dll6.1.7601.2341922,01612-Apr-201601:02x86NoneNot applicable
Sspicli.dll6.1.7601.2341996,76812-Apr-201601:02x86NoneNot applicable
Rpcrt4.dll6.1.7601.23419666,11212-Apr-201601:02x86NoneNot applicable
Wdigest.dll6.1.7601.23419171,52012-Apr-201601:02x86NoneNot applicable
Kerberos.dll6.1.7601.23419553,47212-Apr-201601:02x86NoneNot applicable
Msv1_0.dll6.1.7601.23419260,60812-Apr-201601:02x86NoneNot applicable
Schannel.dll6.1.7601.23419251,39212-Apr-201601:02x86NoneNot applicable
Bcryptprimitives.dll6.1.7601.23217251,00023-Mar-201622:39x86NoneNot applicable
Certcli.dll6.1.7601.23419342,52812-Apr-201601:01x86NoneNot applicable
Cryptbase.dll6.1.7601.2341936,35212-Apr-201600:36x86NoneNot applicable
Adtschema.dll6.1.7601.23419690,68812-Apr-201601:01x86NoneNot applicable
Auditpol.exe6.1.7601.2341950,17612-Apr-201600:41x86NoneNot applicable
Msaudite.dll6.1.7601.23419146,43212-Apr-201601:02x86NoneNot applicable
Msobjs.dll6.1.7601.2341960,41612-Apr-201601:02x86NoneNot applicable
Ncrypt.dll6.1.7601.23419223,23212-Apr-201601:02x86NoneNot applicable
Rpchttp.dll6.1.7601.23419141,31212-Apr-201601:02x86NoneNot applicable
Credssp.dll6.1.7601.2341917,40812-Apr-201601:01x86SP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.dll6.1.7601.2341965,53612-Apr-201601:02x86SP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
Tspkg.mofNot applicable96423-Mar-201622:41Not applicableSP_X86_MICROSOFT-WINDOWS-SECURITY-CREDSSP
References
For more information about Windows Update, go to the following Microsoft websites:
Learn about the terminology that Microsoft uses to describe software updates.
Properties

Article ID: 3156417 - Last Review: 06/14/2016 17:48:00 - Revision: 3.0

Windows Server 2008 R2 Service Pack 1, Windows 7 Service Pack 1

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