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Applies to:

Microsoft .NET Framework 4.8

The August 2019 update for Windows 7 SP1 and Server 2008 R2 SP1 includes cumulative reliability improvements in .NET 4.8. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections.

Important

  • Starting on August, 2019, updates to .NET Framework 4.6 and later for Windows Server 2008 SP2, Windows Server 2008 R2 SP1, and Windows 7 Server Pack 1 (SP1) require SHA-2 code signing support. To avoid installation issues, make sure that you have all the latest Windows updates installed before you apply this update. For more detailed information about SHA-2 code signing support updates, see KB 4474419.

Quality and reliability improvements

BCL1

Addresses a crash that occurs after enumerating event logs.


1 Bass Class Library (BCL)

Additional information about this update

The following articles contain additional information about this update as it relates to individual product versions.

  • 4512193 Description of the Preview of Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB4512193)

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. Enter 4512193 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.

Prerequisites

To apply this update, you must have .NET Framework 4.8 installed.

Restart requirement

You must restart the computer after you apply this update if any affected files are being used. We recommend that you exit all .NET Framework-based applications before you apply this update.

Update replacement information

This update replaces previously released update 4503865.

File information

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

 

x86 NDP48

File name

File version

File size

Date

Time

Platform

Dhtmlheader.html

Not applicable

16,118

25-Jul-2019

21:11

Not applicable

Header.bmp

Not applicable

7,306

25-Jun-2019

23:11

Not applicable

Ndp48-kb4511525.msp

Not applicable

20,127,744

26-Jul-2019

19:05

Not applicable

Parameterinfo.xml

Not applicable

60,218

26-Jul-2019

19:06

Not applicable

Setup.exe

14.8.4001.0

129,328

24-Jul-2019

02:58

x86

Setupengine.dll

14.8.4001.0

923,928

24-Jul-2019

02:58

x86

Setupui.dll

14.8.4001.0

351,000

24-Jul-2019

02:58

x86

Setupui.xsd

Not applicable

32,572

24-Jul-2019

00:58

Not applicable

Setuputility.exe

14.8.4001.0

311,160

24-Jul-2019

02:58

x86

Splashscreen.bmp

Not applicable

196,662

25-Jun-2019

23:26

Not applicable

Sqmapi.dll

6.2.9200.16384

226,456

25-Jul-2019

21:10

x86

Strings.xml

Not applicable

14,092

25-Jun-2019

23:26

Not applicable

Uiinfo.xml

Not applicable

36,428

25-Jun-2019

23:26

Not applicable

Watermark.bmp

Not applicable

110,348

25-Jun-2019

23:11

Not applicable

Eula.rtf

Not applicable

124,495

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

79,996

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

31,000

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

160,295

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

68,564

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

27,928

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

132,348

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,628

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

131,637

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,202

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

111,186

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

87,944

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

142,041

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

90,134

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,560

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

128,314

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

82,766

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

31,000

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

137,247

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,690

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

156,440

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

87,542

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

146,392

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

78,194

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

30,488

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

158,420

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

86,630

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

147,275

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,478

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

155,616

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

74,568

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

28,952

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

259,432

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

72,820

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

28,440

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

137,812

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,028

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

148,376

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

84,512

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

31,512

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

151,635

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

87,426

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

137,226

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

84,286

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

188,741

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

86,088

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

149,236

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,212

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

140,171

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,166

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

146,273

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

68,502

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

27,416

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

147,662

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,990

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

129,883

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,264

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Print.ico

Not applicable

126,132

25-Jul-2019

21:11

Not applicable

Rotate1.ico

Not applicable

143,901

25-Jul-2019

21:11

Not applicable

Rotate10.ico

Not applicable

143,932

25-Jul-2019

21:11

Not applicable

Rotate2.ico

Not applicable

144,110

25-Jul-2019

21:11

Not applicable

Rotate3.ico

Not applicable

144,151

25-Jul-2019

21:11

Not applicable

Rotate4.ico

Not applicable

144,033

25-Jul-2019

21:11

Not applicable

Rotate5.ico

Not applicable

143,871

25-Jul-2019

21:11

Not applicable

Rotate6.ico

Not applicable

143,881

25-Jul-2019

21:11

Not applicable

Rotate7.ico

Not applicable

144,084

25-Jul-2019

21:11

Not applicable

Rotate8.ico

Not applicable

143,835

25-Jul-2019

21:11

Not applicable

Rotate9.ico

Not applicable

144,064

25-Jul-2019

21:11

Not applicable

Save.ico

Not applicable

126,548

25-Jul-2019

21:11

Not applicable

Setup.ico

Not applicable

126,246

25-Jul-2019

21:11

Not applicable

Stop.ico

Not applicable

190,199

25-Jul-2019

21:11

Not applicable

Sysreqmet.ico

Not applicable

136,313

25-Jul-2019

21:11

Not applicable

Sysreqnotmet.ico

Not applicable

143,990

25-Jul-2019

21:11

Not applicable

Warn.ico

Not applicable

199,341

25-Jul-2019

21:11

Not applicable

x64 NDP48

File name

File version

File size

Date

Time

Platform

Dhtmlheader.html

Not applicable

16,118

25-Jul-2019

21:11

Not applicable

Header.bmp

Not applicable

7,306

25-Jun-2019

23:11

Not applicable

Ndp48-kb4511525.msp

Not applicable

33,325,056

26-Jul-2019

19:14

Not applicable

Parameterinfo.xml

Not applicable

60,218

26-Jul-2019

19:15

Not applicable

Setup.exe

14.8.4001.0

129,328

24-Jul-2019

02:58

x86

Setupengine.dll

14.8.4001.0

923,928

24-Jul-2019

02:58

x86

Setupui.dll

14.8.4001.0

351,000

24-Jul-2019

02:58

x86

Setupui.xsd

Not applicable

32,572

24-Jul-2019

00:58

Not applicable

Setuputility.exe

14.8.4001.0

311,160

24-Jul-2019

02:58

x86

Splashscreen.bmp

Not applicable

196,662

25-Jun-2019

23:26

Not applicable

Sqmapi.dll

6.2.9200.16384

226,456

25-Jul-2019

21:10

x86

Strings.xml

Not applicable

14,092

25-Jun-2019

23:26

Not applicable

Uiinfo.xml

Not applicable

36,428

25-Jun-2019

23:26

Not applicable

Watermark.bmp

Not applicable

110,348

25-Jun-2019

23:11

Not applicable

Eula.rtf

Not applicable

124,495

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

79,996

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

31,000

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

160,295

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

68,564

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

27,928

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

132,348

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,628

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

131,637

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,202

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

111,186

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

87,944

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

142,041

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

90,134

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,560

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

128,314

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

82,766

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

31,000

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

137,247

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,690

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

156,440

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

87,542

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

146,392

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

78,194

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

30,488

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

158,420

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

86,630

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

147,275

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,478

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

155,616

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

74,568

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

28,952

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

259,432

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

72,820

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

28,440

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

137,812

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,028

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

33,048

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

148,376

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

84,512

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

31,512

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

151,635

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

87,426

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

137,226

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

84,286

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

188,741

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

86,088

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

149,236

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,212

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

140,171

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

83,166

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,024

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

146,273

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

68,502

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

27,416

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

147,662

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,990

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Eula.rtf

Not applicable

129,883

25-Jul-2019

21:06

Not applicable

Localizeddata.xml

Not applicable

85,264

26-Jul-2019

18:49

Not applicable

Setupresources.dll

14.8.4001.0

32,536

24-Jul-2019

03:05

x86

Print.ico

Not applicable

126,132

25-Jul-2019

21:11

Not applicable

Rotate1.ico

Not applicable

143,901

25-Jul-2019

21:11

Not applicable

Rotate10.ico

Not applicable

143,932

25-Jul-2019

21:11

Not applicable

Rotate2.ico

Not applicable

144,110

25-Jul-2019

21:11

Not applicable

Rotate3.ico

Not applicable

144,151

25-Jul-2019

21:11

Not applicable

Rotate4.ico

Not applicable

144,033

25-Jul-2019

21:11

Not applicable

Rotate5.ico

Not applicable

143,871

25-Jul-2019

21:11

Not applicable

Rotate6.ico

Not applicable

143,881

25-Jul-2019

21:11

Not applicable

Rotate7.ico

Not applicable

144,084

25-Jul-2019

21:11

Not applicable

Rotate8.ico

Not applicable

143,835

25-Jul-2019

21:11

Not applicable

Rotate9.ico

Not applicable

144,064

25-Jul-2019

21:11

Not applicable

Save.ico

Not applicable

126,548

25-Jul-2019

21:11

Not applicable

Setup.ico

Not applicable

126,246

25-Jul-2019

21:11

Not applicable

Stop.ico

Not applicable

190,199

25-Jul-2019

21:11

Not applicable

Sysreqmet.ico

Not applicable

136,313

25-Jul-2019

21:11

Not applicable

Sysreqnotmet.ico

Not applicable

143,990

25-Jul-2019

21:11

Not applicable

Warn.ico

Not applicable

199,341

25-Jul-2019

21:11

Not applicable

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