Applies to:

Microsoft .NET Framework 4.5.2

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:

4487122 Security Only 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 4487122)

How to obtain and install the update

Method 1: Microsoft Update Catalog

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

Method 2: 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 4487122 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 updates 4481483 and 4457915.

File information

File hash

File name

SHA1 hash

SHA256 hash

Windows8-RT-KB4483473-x86.msu

92BC88861C741C155169779526F6A91684162329

4833C03594AA25D02D56FE19D567447F641C48B86594B3BCFCA2D3BC5552427D

Windows8-RT-KB4483473-x64.msu

69D9483A70B5FD53135EBFD4BC67F47744E6B459

4E4AE349FCAC7320407F85C27632F4994FF12C01C031E08C772182C875EC5CDD


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

system.workflow.activities.dll

4.0.30319.36520

1,068,288

21-Dec-2018

14:06

system.workflow.componentmodel.dll

4.0.30319.36520

1,567,488

21-Dec-2018

14:06

system.workflow.runtime.dll

4.0.30319.36520

503,552

21-Dec-2018

14:06

system.dll

4.0.30319.36520

3,490,720

21-Dec-2018

14:06

workflowservicehostperformancecounters.dll

4.0.30319.36520

75,520

22-Dec-2018

20:25

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

system.workflow.activities.dll

4.0.30319.36520

1,068,288

21-Dec-2018

14:07

system.workflow.componentmodel.dll

4.0.30319.36520

1,567,488

21-Dec-2018

14:07

system.workflow.runtime.dll

4.0.30319.36520

503,552

21-Dec-2018

14:07

system.dll

4.0.30319.36520

3,490,720

21-Dec-2018

14:07

workflowservicehostperformancecounters.dll

4.0.30319.36520

84,528

22-Dec-2018

20:25

system.workflow.activities.dll

4.0.30319.36520

1,068,288

21-Dec-2018

14:06

system.workflow.componentmodel.dll

4.0.30319.36520

1,567,488

21-Dec-2018

14:06

system.workflow.runtime.dll

4.0.30319.36520

503,552

21-Dec-2018

14:06

system.dll

4.0.30319.36520

3,490,720

21-Dec-2018

14:06

workflowservicehostperformancecounters.dll

4.0.30319.36520

75,520

22-Dec-2018

20:25

Information about protection and security

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