Applies to:

Microsoft .NET Framework 3.5.1

Additional information about this security update

For more information about this security update as it relates to Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1, see the following article in the Microsoft Knowledge Base:

4481481 Security Only updates for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 (KB 4481481)

How to obtain and install the update

Method 1: Microsoft Update Catalog

To get the stand-alone 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 4481481 for 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:

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 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 update 3142024.

File information

File hash

File name

SHA1 hash

SHA256 hash

Windows6.1-KB4480085-x86.msu

1E9CA23CD2B1C303B28CE1E89FAC18C0F967A602

E2687D3DDF1A2375D799DF1B1DECC6CFA034550AF14AEFCF6F8A8608E78626FB

Windows6.1-KB4480085-x64.msu

DB30A8058583260FEEE8E81059E005935CC8CB12

979B7A6390C0C4F5FBFEC6967A63781E451FEE4E15FB4FFAF6251625A87987B7

Windows6.1-KB4480085-ia64.msu

97397BAC253B684212E818C8270EEEAC5D25D861

9035B0E9CE1DB13B2014E1991CEBC9B3A989FC2F878866F0314E72BA8F963AE7


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.dll

2.0.50727.8801

3,207,168

29-Nov-2018

00:46

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.dll

2.0.50727.8801

3,207,168

29-Nov-2018

00:46

system.dll

2.0.50727.8801

3,207,168

29-Nov-2018

00:46

File attributes for all supported IA64-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.dll

2.0.50727.8801

3,207,168

29-Nov-2018

00:46

system.dll

2.0.50727.8801

3,207,168

29-Nov-2018

00:46

How to obtain help and support for this security update

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