Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

Applies to:

Microsoft .NET Framework 3.5

This update is included in the Preview of Quality Rollup that's dated January 15, 2019.

Additional information about this update

For more information about this update as it relates to Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2, see the following article in the Microsoft Knowledge Base:

4481490 January 2019 Preview of the Quality Rollups 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 8.1, RT 8.1, and Server 2012 R2 (KB 4481490)

4481484 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 8.1, RT 8.1, and Server 2012 R2 (KB 4481484)

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 stand-alone 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. Install the ActiveX control to continue.

  5. After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4481490 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 need, 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:

20190108 Security update deployment information: January 8, 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 doesn't 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 KB 4471989 and KB 4467226.

File information

File hash

File name

SHA1 hash

SHA256 hash

Windows8.1-KB4480064-x86.msu

AB9E5F2C36A2BA06545917B8C41116833BA52A16

9DAAB277CEB748AF612BDF6298A39290EF0342976AF4B651EB77817134D7C542

Windows8.1-KB4480064-x64.msu

4B301E278213DD0EB24EE2AEDB468CF1CC412661

5AC74B8D382125DAFBEF46CD8FFB85013EC0352CBD4319587B33961A88564371


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

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

smdiagnostics.dll

3.0.4506.8803

110,592

17-Jul-2018

13:13

smsvchost.exe

3.0.4506.8803

129,664

17-Jul-2018

13:13

system.data.sqlxml.dll

2.0.50727.8773

745,472

12-Dec-2017

13:09

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

13:13

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:11

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:17

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

13:13

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

13:13

system.security.dll

2.0.50727.8784

274,432

28-Mar-2018

13:15

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

13:13

system.servicemodel.washosting.dll

3.0.4506.8803

32,768

17-Jul-2018

13:13

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

13:13

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:14

system.web.regularexpressions.dll

2.0.50727.8762

98,304

22-Apr-2017

13:09

system.workflow.activities.dll

3.0.4203.8811

1,142,784

10-Aug-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8811

1,630,208

10-Aug-2018

13:11

system.workflow.runtime.dll

3.0.4203.8811

540,672

10-Aug-2018

13:11

system.xml.dll

2.0.50727.8773

2,056,192

12-Dec-2017

13:09

system.dll

2.0.50727.8801

3,207,168

29-Nov-2018

14:17

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

big5.nlp

66,728

07-Nov-2017

17:46

bopomofo.nlp

82,172

07-Nov-2017

17:46

ksc.nlp

116,756

07-Nov-2017

17:46

mscorlib.dll

2.0.50727.8800

4,558,848

31-Aug-2018

13:11

normidna.nlp

59,342

07-Nov-2017

17:46

normnfc.nlp

45,794

07-Nov-2017

17:46

normnfd.nlp

39,284

07-Nov-2017

17:46

normnfkc.nlp

66,384

07-Nov-2017

17:46

normnfkd.nlp

60,294

07-Nov-2017

17:46

prc.nlp

83,748

07-Nov-2017

17:46

prcp.nlp

83,748

07-Nov-2017

17:46

sortkey.nlp

262,148

07-Nov-2017

17:46

sorttbls.nlp

20,320

07-Nov-2017

17:46

xjis.nlp

28,288

07-Nov-2017

17:46

aspnet_wp.exe

2.0.50727.8762

31,384

22-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8800

991,808

31-Aug-2018

13:11

mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

13:10

mscorwks.dll

2.0.50727.8800

5,947,016

31-Aug-2018

13:11

sos.dll

2.0.50727.8800

389,776

31-Aug-2018

13:11

webengine.dll

2.0.50727.8762

437,400

22-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

116,896

12-Jul-2017

13:11

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:14

presentationcore.dll

3.0.6920.8773

4,222,976

30-Mar-2017

13:15

presentationfontcache.exe.config

161

20-Aug-2015

13:24

wpfgfx_v0300.dll

3.0.6920.8773

1,737,888

30-Mar-2017

13:15

system.data.dll

2.0.50727.8762

2,975,744

22-Apr-2017

13:09

system.printing.dll

3.0.6920.8773

372,736

30-Mar-2017

13:15

system.web.dll

2.0.50727.8762

5,287,936

22-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8803

18,096

17-Jul-2018

13:13

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

13:13

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

13:13

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

13:13

penimc.dll

3.0.6920.8773

68,752

30-Mar-2017

13:15

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

presentationhostdll.dll

3.0.6920.8773

131,248

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

system.workflow.activities.dll

3.0.4203.8811

1,142,784

10-Aug-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8811

1,630,208

10-Aug-2018

13:11

system.workflow.runtime.dll

3.0.4203.8811

540,672

10-Aug-2018

13:11

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

presentationframework.dll

3.0.6920.8773

4,640,768

30-Mar-2017

13:15

presentationhostdll.dll

3.0.6920.8773

172,208

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

windowsbase.dll

3.0.6920.8773

1,118,208

30-Mar-2017

13:15

system.workflow.activities.dll

3.0.4203.8811

1,060,864

10-Aug-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8811

1,519,616

10-Aug-2018

13:11

system.workflow.runtime.dll

3.0.4203.8811

454,656

10-Aug-2018

13:11

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

smdiagnostics.dll

3.0.4506.8803

110,592

17-Jul-2018

13:13

smsvchost.exe

3.0.4506.8803

129,664

17-Jul-2018

13:13

system.data.sqlxml.dll

2.0.50727.8773

745,472

12-Dec-2017

13:09

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

13:13

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:11

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:17

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

13:13

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

13:13

system.security.dll

2.0.50727.8784

274,432

28-Mar-2018

13:15

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

13:13

system.servicemodel.washosting.dll

3.0.4506.8803

32,768

17-Jul-2018

13:13

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

13:13

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:14

system.web.regularexpressions.dll

2.0.50727.8762

98,304

22-Apr-2017

13:09

system.workflow.activities.dll

3.0.4203.8811

1,142,784

10-Aug-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8811

1,630,208

10-Aug-2018

13:11

system.workflow.runtime.dll

3.0.4203.8811

540,672

10-Aug-2018

13:11

system.xml.dll

2.0.50727.8773

2,056,192

12-Dec-2017

13:09

system.dll

2.0.50727.8801

3,207,168

29-Nov-2018

14:17

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

big5.nlp

66,728

07-Nov-2017

17:46

bopomofo.nlp

82,172

07-Nov-2017

17:46

ksc.nlp

116,756

07-Nov-2017

17:46

mscorlib.dll

2.0.50727.8800

4,558,848

31-Aug-2018

13:11

normidna.nlp

59,342

07-Nov-2017

17:46

normnfc.nlp

45,794

07-Nov-2017

17:46

normnfd.nlp

39,284

07-Nov-2017

17:46

normnfkc.nlp

66,384

07-Nov-2017

17:46

big5.nlp

66,728

26-Oct-2017

16:05

bopomofo.nlp

82,172

26-Oct-2017

16:05

ksc.nlp

116,756

26-Oct-2017

16:05

mscorlib.dll

2.0.50727.8800

4,575,232

31-Aug-2018

13:11

normidna.nlp

59,342

26-Oct-2017

16:05

normnfc.nlp

45,794

26-Oct-2017

16:05

normnfd.nlp

39,284

26-Oct-2017

16:05

normnfkc.nlp

66,384

26-Oct-2017

16:05

normnfkd.nlp

60,294

26-Oct-2017

16:05

prc.nlp

83,748

26-Oct-2017

16:05

prcp.nlp

83,748

26-Oct-2017

16:05

sortkey.nlp

262,148

26-Oct-2017

16:05

sorttbls.nlp

20,320

26-Oct-2017

16:05

xjis.nlp

28,288

26-Oct-2017

16:05

aspnet_wp.exe

2.0.50727.8762

43,160

22-Apr-2017

13:08

mscordacwks.dll

2.0.50727.8800

1,757,344

31-Aug-2018

13:11

mscorsvc.dll

2.0.50727.8793

495,232

24-Jul-2018

13:11

mscorwks.dll

2.0.50727.8800

10,007,192

31-Aug-2018

13:11

sos.dll

2.0.50727.8800

486,032

31-Aug-2018

13:11

system.data.sqlxml.dll

2.0.50727.8773

745,472

29-Nov-2017

05:34

system.management.dll

2.0.50727.8766

389,120

12-Jul-2017

13:08

system.runtime.remoting.dll

2.0.50727.8771

307,200

31-Aug-2017

13:15

system.security.dll

2.0.50727.8784

274,432

28-Mar-2018

13:15

system.web.regularexpressions.dll

2.0.50727.8762

98,304

22-Apr-2017

13:08

system.xml.dll

2.0.50727.8773

2,056,192

29-Nov-2017

05:34

system.dll

2.0.50727.8801

3,207,168

29-Nov-2018

14:17

webengine.dll

2.0.50727.8762

746,648

22-Apr-2017

13:08

wminet_utils.dll

2.0.50727.8766

140,960

12-Jul-2017

13:08

system.web.extensions.dll

3.5.30729.8814

1,282,048

03-Nov-2018

13:13

presentationcore.dll

3.0.6920.8773

4,006,400

30-Mar-2017

13:15

presentationfontcache.exe.config

161

22-Aug-2015

13:27

wpfgfx_v0300.dll

3.0.6920.8773

2,256,032

30-Mar-2017

13:15

system.data.dll

2.0.50727.8762

3,150,336

22-Apr-2017

13:08

system.printing.dll

3.0.6920.8773

358,400

30-Mar-2017

13:15

system.web.dll

2.0.50727.8762

5,296,128

22-Apr-2017

13:08

servicemonikersupport.dll

3.0.4506.8803

20,144

17-Jul-2018

13:12

smdiagnostics.dll

3.0.4506.8803

94,208

17-Jul-2018

13:12

smsvchost.exe

3.0.4506.8803

117,376

17-Jul-2018

13:12

system.identitymodel.dll

3.0.4506.8803

405,504

17-Jul-2018

13:12

system.runtime.serialization.dll

3.0.4506.8803

847,872

17-Jul-2018

13:12

system.runtime.serialization.dll

3.0.4506.8803

847,872

17-Jul-2018

13:12

system.servicemodel.dll

3.0.4506.8803

5,337,088

17-Jul-2018

13:12

system.servicemodel.washosting.dll

3.0.4506.8803

32,768

17-Jul-2018

13:12

system.servicemodel.dll

3.0.4506.8803

5,337,088

17-Jul-2018

13:12

penimc.dll

3.0.6920.8773

85,648

30-Mar-2017

13:15

normnfkd.nlp

60,294

07-Nov-2017

17:46

prc.nlp

83,748

07-Nov-2017

17:46

prcp.nlp

83,748

07-Nov-2017

17:46

sortkey.nlp

262,148

07-Nov-2017

17:46

sorttbls.nlp

20,320

07-Nov-2017

17:46

xjis.nlp

28,288

07-Nov-2017

17:46

aspnet_wp.exe

2.0.50727.8762

31,384

22-Apr-2017

13:09

mscordacwks.dll

2.0.50727.8800

991,808

31-Aug-2018

13:11

mscorsvc.dll

2.0.50727.8793

231,992

24-Jul-2018

13:10

mscorwks.dll

2.0.50727.8800

5,947,016

31-Aug-2018

13:11

sos.dll

2.0.50727.8800

389,776

31-Aug-2018

13:11

webengine.dll

2.0.50727.8762

437,400

22-Apr-2017

13:09

wminet_utils.dll

2.0.50727.8766

116,896

12-Jul-2017

13:11

system.web.extensions.dll

3.5.30729.8814

1,282,048

02-Nov-2018

13:14

presentationcore.dll

3.0.6920.8773

4,222,976

30-Mar-2017

13:15

presentationfontcache.exe.config

161

20-Aug-2015

13:24

wpfgfx_v0300.dll

3.0.6920.8773

1,737,888

30-Mar-2017

13:15

system.data.dll

2.0.50727.8762

2,975,744

22-Apr-2017

13:09

system.printing.dll

3.0.6920.8773

372,736

30-Mar-2017

13:15

system.web.dll

2.0.50727.8762

5,287,936

22-Apr-2017

13:09

servicemonikersupport.dll

3.0.4506.8803

18,096

17-Jul-2018

13:13

system.identitymodel.dll

3.0.4506.8803

446,464

17-Jul-2018

13:13

system.runtime.serialization.dll

3.0.4506.8803

970,752

17-Jul-2018

13:13

system.servicemodel.dll

3.0.4506.8803

5,996,544

17-Jul-2018

13:13

penimc.dll

3.0.6920.8773

68,752

30-Mar-2017

13:15

presentationframework.dll

3.0.6920.8773

5,283,840

30-Mar-2017

13:15

presentationhostdll.dll

3.0.6920.8773

131,248

30-Mar-2017

13:15

reachframework.dll

3.0.6920.8773

532,480

30-Mar-2017

13:15

windowsbase.dll

3.0.6920.8773

1,257,472

30-Mar-2017

13:15

system.workflow.activities.dll

3.0.4203.8811

1,142,784

10-Aug-2018

13:11

system.workflow.componentmodel.dll

3.0.4203.8811

1,630,208

10-Aug-2018

13:11

system.workflow.runtime.dll

3.0.4203.8811

540,672

10-Aug-2018

13:11

How to obtain help and support for this security update

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.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!

×