Applies to:

Microsoft .NET Framework 3.5

This update is included in the Preview of Quality Rollup that's dated February 21, 2019. This update was previously released in the Security and Quality Rollup on February 12, 2019.

Additional information about this update

For more information about this update as it relates to Windows Server 2012, see the following article in the Microsoft Knowledge Base:

4487257 Preview of Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4487257)

4487079 Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4487079)

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 get security updates automatically, see Windows Update: FAQ.
 

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog.
 

Method 3: Windows Software Update Services (WSUS)

On your WSUS server, follow these steps:

  1. Select Start, select Administrative Tools, and then select Microsoft Windows Server Update Services 3.0.

  2. Expand ComputerName, and then select Action.

  3. Select Import Updates.

  4. WSUS opens a browser window in which you may be prompted to install an ActiveX control. You must install the ActiveX control to continue.

  5. After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4487257 in the Search box, and then select Search.

  6. Locate the .NET Framework packages that match the operating systems, languages, and processors in your environment. Select Add to add them to your basket.

  7. After you select all the packages that you require, select View Basket.

  8. To import the packages to your WSUS server, select Import.

  9. After the packages are imported, select Close to return to WSUS.

The updates are now available for installation through WSUS.

Update deployment information

For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:

20190212 Security update deployment information: February 12, 2019

Update removal information

Note We do not recommend that you remove any security update. To remove this update, use the Programs and Features item in Control Panel.

Update restart information

This update does not require a system restart after you apply it unless files that are being updated are locked or are being used.

Update replacement information

This update replaces previously released updates 4481482 and 4481489.

File information

File hash

File name

SHA1 hash

SHA256 hash

Windows8-RT-KB4483456-x86.msu

667F5D04A61261278E0608C6776F73F0D49AC190

5D3210FD291DF374E99588B5E1F7FBFFE364D3FE85291D9E6812D19240305A29

Windows8-RT-KB4483456-x64.msu

046654BAEAF766EF871665554F8E3176FA8145CB

92DB5B6B1F022102FB2FE3311A86BC9A6B5012A81D58DFB1CDEA0ABDF33E6554


File attributes for all supported x86-based systems

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

File name

File version

File size

Date

Time

presentationframework.dll

3.0.6920.8773

5,283,840

29-Mar-2017

13:09

reachframework.dll

3.0.6920.8773

532,480

29-Mar-2017

13:09

smdiagnostics.dll

3.0.4506.8803

110,592

17-Jul-2018

18:37

smsvchost.exe

3.0.4506.8803

129,664

17-Jul-2018

18:37

system.data.sqlxml.dll

2.0.50727.8773

745,472

01-Dec-2017

13:05

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

18:37

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:09

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:08

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

18:37

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

18:37

system.security.dll

2.0.50727.8784

274,432

27-Mar-2018

17:37

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

18:37

system.servicemodel.washosting.dll

3.0.4506.8803

32,768

17-Jul-2018

18:37

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

18:37

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:06

system.web.regularexpressions.dll

2.0.50727.8762

98,304

07-Apr-2017

13:09

system.workflow.activities.dll

3.0.4203.8818

1,142,784

20-Dec-2018

14:06

system.workflow.componentmodel.dll

3.0.4203.8818

1,634,304

20-Dec-2018

14:06

system.workflow.runtime.dll

3.0.4203.8818

540,672

20-Dec-2018

14:06

system.xml.dll

2.0.50727.8773

2,056,192

01-Dec-2017

13:05

system.dll

2.0.50727.8803

3,207,168

20-Dec-2018

14:06

windowsbase.dll

3.0.6920.8773

1,257,472

29-Mar-2017

13:09

big5.nlp

66,728

15-Nov-2017

00:49

bopomofo.nlp

82,172

15-Nov-2017

00:49

ksc.nlp

116,756

15-Nov-2017

00:49

mscorlib.dll

2.0.50727.8800

4,558,848

31-Aug-2018

13:53

normidna.nlp

59,342

15-Nov-2017

00:49

normnfc.nlp

45,794

15-Nov-2017

00:49

normnfd.nlp

39,284

15-Nov-2017

00:49

normnfkc.nlp

66,384

15-Nov-2017

00:49

normnfkd.nlp

60,294

15-Nov-2017

00:49

prc.nlp

83,748

15-Nov-2017

00:49

prcp.nlp

83,748

15-Nov-2017

00:49

sortkey.nlp

262,148

15-Nov-2017

00:49

sorttbls.nlp

20,320

15-Nov-2017

00:49

xjis.nlp

28,288

15-Nov-2017

00:49

aspnet_wp.exe

2.0.50727.8762

31,384

07-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8800

991,808

31-Aug-2018

13:53

mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

15:10

mscorwks.dll

2.0.50727.8800

5,947,016

31-Aug-2018

13:53

sos.dll

2.0.50727.8800

389,776

31-Aug-2018

13:53

webengine.dll

2.0.50727.8762

437,400

07-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

116,896

12-Jul-2017

13:09

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:06

presentationcore.dll

3.0.6920.8773

4,222,976

29-Mar-2017

13:09

presentationfontcache.exe.config

161

06-Jul-2012

20:04

wpfgfx_v0300.dll

3.0.6920.8773

1,737,888

29-Mar-2017

13:09

system.data.dll

2.0.50727.8762

2,975,744

06-Apr-2017

20:26

system.printing.dll

3.0.6920.8773

372,736

29-Mar-2017

13:09

system.web.dll

2.0.50727.8762

5,287,936

07-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8803

18,096

17-Jul-2018

18:37

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

18:37

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

18:37

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

18:37

penimc.dll

3.0.6920.8773

68,752

29-Mar-2017

13:09

presentationframework.dll

3.0.6920.8773

5,283,840

29-Mar-2017

13:09

presentationhostdll.dll

3.0.6920.8773

131,248

29-Mar-2017

13:09

reachframework.dll

3.0.6920.8773

532,480

29-Mar-2017

13:09

windowsbase.dll

3.0.6920.8773

1,257,472

29-Mar-2017

13:09

system.workflow.activities.dll

3.0.4203.8818

1,142,784

20-Dec-2018

14:06

system.workflow.componentmodel.dll

3.0.4203.8818

1,634,304

20-Dec-2018

14:06

system.workflow.runtime.dll

3.0.4203.8818

540,672

20-Dec-2018

14:06

File attributes for all supported x64-based systems

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

File name

File version

File size

Date

Time

big5.nlp

66,728

04-May-2018

19:43

bopomofo.nlp

82,172

04-May-2018

19:43

ksc.nlp

116,756

04-May-2018

19:43

mscorlib.dll

2.0.50727.8800

4,575,232

31-Aug-2018

13:53

normidna.nlp

59,342

04-May-2018

19:43

normnfc.nlp

45,794

04-May-2018

19:43

normnfd.nlp

39,284

04-May-2018

19:43

normnfkc.nlp

66,384

04-May-2018

19:43

normnfkd.nlp

60,294

04-May-2018

19:43

prc.nlp

83,748

04-May-2018

19:43

prcp.nlp

83,748

04-May-2018

19:43

sortkey.nlp

262,148

04-May-2018

19:43

sorttbls.nlp

20,320

04-May-2018

19:43

xjis.nlp

28,288

04-May-2018

19:43

aspnet_wp.exe

2.0.50727.8762

43,160

07-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8800

1,757,344

31-Aug-2018

13:53

mscorsvc.dll

2.0.50727.8793

495,232

24-Jul-2018

15:10

mscorwks.dll

2.0.50727.8800

10,007,192

31-Aug-2018

13:53

sos.dll

2.0.50727.8800

486,032

31-Aug-2018

13:53

system.data.sqlxml.dll

2.0.50727.8773

745,472

01-Dec-2017

13:13

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:09

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:09

system.security.dll

2.0.50727.8784

274,432

27-Mar-2018

17:37

system.web.regularexpressions.dll

2.0.50727.8762

98,304

07-Apr-2017

13:09

system.xml.dll

2.0.50727.8773

2,056,192

01-Dec-2017

13:13

system.dll

2.0.50727.8803

3,207,168

20-Dec-2018

14:06

webengine.dll

2.0.50727.8762

746,648

07-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

140,960

12-Jul-2017

13:09

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:06

presentationcore.dll

3.0.6920.8773

4,006,400

29-Mar-2017

13:09

presentationfontcache.exe.config

161

06-Jul-2012

20:06

wpfgfx_v0300.dll

3.0.6920.8773

2,256,032

29-Mar-2017

13:09

system.data.dll

2.0.50727.8762

3,150,336

06-Apr-2017

20:26

system.printing.dll

3.0.6920.8773

358,400

29-Mar-2017

13:09

system.web.dll

2.0.50727.8762

5,296,128

07-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8803

20,144

17-Jul-2018

18:37

smdiagnostics.dll

3.0.4506.8803

94,208

17-Jul-2018

18:37

smsvchost.exe

3.0.4506.8803

117,376

17-Jul-2018

18:37

system.identitymodel.dll

3.0.4506.8803

405,504

17-Jul-2018

18:37

system.runtime.serialization.dll

3.0.4506.8803

847,872

17-Jul-2018

18:37

system.runtime.serialization.dll

3.0.4506.8803

847,872

17-Jul-2018

18:37

system.servicemodel.dll

3.0.4506.8803

5,337,088

17-Jul-2018

18:37

system.servicemodel.washosting.dll

3.0.4506.8803

32,768

17-Jul-2018

18:37

system.servicemodel.dll

3.0.4506.8803

5,337,088

17-Jul-2018

18:37

penimc.dll

3.0.6920.8773

85,648

29-Mar-2017

13:09

presentationframework.dll

3.0.6920.8773

4,640,768

29-Mar-2017

13:09

presentationhostdll.dll

3.0.6920.8773

172,208

29-Mar-2017

13:09

reachframework.dll

3.0.6920.8773

532,480

29-Mar-2017

13:09

windowsbase.dll

3.0.6920.8773

1,118,208

29-Mar-2017

13:09

system.workflow.activities.dll

3.0.4203.8818

1,060,864

20-Dec-2018

14:06

system.workflow.componentmodel.dll

3.0.4203.8818

1,527,808

20-Dec-2018

14:06

system.workflow.runtime.dll

3.0.4203.8818

454,656

20-Dec-2018

14:06

presentationframework.dll

3.0.6920.8773

5,283,840

29-Mar-2017

13:09

reachframework.dll

3.0.6920.8773

532,480

29-Mar-2017

13:09

smdiagnostics.dll

3.0.4506.8803

110,592

17-Jul-2018

18:37

smsvchost.exe

3.0.4506.8803

129,664

17-Jul-2018

18:37

system.data.sqlxml.dll

2.0.50727.8773

745,472

01-Dec-2017

13:05

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

18:37

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:09

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:08

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

18:37

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

18:37

system.security.dll

2.0.50727.8784

274,432

27-Mar-2018

17:37

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

18:37

system.servicemodel.washosting.dll

3.0.4506.8803

32,768

17-Jul-2018

18:37

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

18:37

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:06

system.web.regularexpressions.dll

2.0.50727.8762

98,304

07-Apr-2017

13:09

system.workflow.activities.dll

3.0.4203.8818

1,142,784

20-Dec-2018

14:06

system.workflow.componentmodel.dll

3.0.4203.8818

1,634,304

20-Dec-2018

14:06

system.workflow.runtime.dll

3.0.4203.8818

540,672

20-Dec-2018

14:06

system.xml.dll

2.0.50727.8773

2,056,192

01-Dec-2017

13:05

system.dll

2.0.50727.8803

3,207,168

20-Dec-2018

14:06

windowsbase.dll

3.0.6920.8773

1,257,472

29-Mar-2017

13:09

big5.nlp

66,728

15-Nov-2017

00:49

bopomofo.nlp

82,172

15-Nov-2017

00:49

ksc.nlp

116,756

15-Nov-2017

00:49

mscorlib.dll

2.0.50727.8800

4,558,848

31-Aug-2018

13:53

normidna.nlp

59,342

15-Nov-2017

00:49

normnfc.nlp

45,794

15-Nov-2017

00:49

normnfd.nlp

39,284

15-Nov-2017

00:49

normnfkc.nlp

66,384

15-Nov-2017

00:49

normnfkd.nlp

60,294

15-Nov-2017

00:49

prc.nlp

83,748

15-Nov-2017

00:49

prcp.nlp

83,748

15-Nov-2017

00:49

sortkey.nlp

262,148

15-Nov-2017

00:49

sorttbls.nlp

20,320

15-Nov-2017

00:49

xjis.nlp

28,288

15-Nov-2017

00:49

aspnet_wp.exe

2.0.50727.8762

31,384

07-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8800

991,808

31-Aug-2018

13:53

mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

15:10

mscorwks.dll

2.0.50727.8800

5,947,016

31-Aug-2018

13:53

sos.dll

2.0.50727.8800

389,776

31-Aug-2018

13:53

webengine.dll

2.0.50727.8762

437,400

07-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

116,896

12-Jul-2017

13:09

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:06

presentationcore.dll

3.0.6920.8773

4,222,976

29-Mar-2017

13:09

presentationfontcache.exe.config

161

06-Jul-2012

20:04

wpfgfx_v0300.dll

3.0.6920.8773

1,737,888

29-Mar-2017

13:09

system.data.dll

2.0.50727.8762

2,975,744

06-Apr-2017

20:26

system.printing.dll

3.0.6920.8773

372,736

29-Mar-2017

13:09

system.web.dll

2.0.50727.8762

5,287,936

07-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8803

18,096

17-Jul-2018

18:37

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

18:37

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

18:37

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

18:37

penimc.dll

3.0.6920.8773

68,752

29-Mar-2017

13:09

presentationframework.dll

3.0.6920.8773

5,283,840

29-Mar-2017

13:09

presentationhostdll.dll

3.0.6920.8773

131,248

29-Mar-2017

13:09

reachframework.dll

3.0.6920.8773

532,480

29-Mar-2017

13:09

windowsbase.dll

3.0.6920.8773

1,257,472

29-Mar-2017

13:09

system.workflow.activities.dll

3.0.4203.8818

1,142,784

20-Dec-2018

14:06

system.workflow.componentmodel.dll

3.0.4203.8818

1,634,304

20-Dec-2018

14:06

system.workflow.runtime.dll

3.0.4203.8818

540,672

20-Dec-2018

14:06

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