Applies to:
Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2
Summary
Security Improvements
This security update addresses a denial of service vulnerability in .NET Framework. For more information please see CVE-2021-24111.
Quality Improvements
ASP.NET |
- Addresses an issue where after installing the update released on October 20th, some ASP.Net applications fail during precompilation – likely with a message that contains the words “Error ASPCONFIG.” |
WPF1 |
- Addresses a hang when scrolling to the end of a TreeView, when layout rounding is enabled and DPI scaling is not 100%. |
.NET Servicing |
- Improves the reliability of automatic Native Image generation task. |
1 Windows Presentation Foundation (WPF)
Important
-
All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see KB 4019990.
-
If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
Known issues in this update
Symptom |
After installing this update, WPF apps may crash with a callstack similar to
This occurs when disposing an HwndSource whose RootVisual is null, a situation that arises in Visual Studio when docking or splitting windows, and could arise in other apps. |
Workaround |
To work around this problem, set two AppContext switches using one of the methods described in AppContext Class (System) under the heading “AppContext for library consumers”. The switches are named Switch.System.Windows.Interop.MouseInput.OptOutOfMoveToChromedWindowFix and Switch.System.Windows.Interop.MouseInput.DoNotOptOutOfMoveToChromedWindowFix and both should be set to “true”. The first switch avoids the crash, but re-introduces the bug fixed in the KBs. The second switch is currently ignored, but will be recognized in a future .NET update that contains a fix for the null-reference crash; it restores the original bug fix. For example, using the app.config file method to apply the workaround at application scope:
|
Additional information about this update
The following articles contain additional information about this update as it relates to individual product versions.
-
4603003 Description of the Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB4603003)
How to obtain and install the update
Before installing this update
Prerequisite:
To apply this update, you must have .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2 installed.
Install this update
Release Channel |
Available |
Next Step |
Windows Update and Microsoft Update |
Yes |
None. This update will be downloaded and installed automatically from Windows Update. |
Microsoft Update Catalog |
Yes |
To get the standalone package for this update, go to the Microsoft Update Catalog website. |
Windows Server Update Services (WSUS) |
Yes |
This update will automatically sync with WSUS if you configure Products and Classifications as follows: Product:Windows Server 2012 Classification: Security Updates |
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 deployment information
For deployment details for this security update, go to the following article in the Microsoft Knowledge Base:
20210209 Security update deployment information: February 9, 2021
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 4598501 and 4579978.
File Information
File name |
File version |
File size |
Date |
Time |
Platform |
SP requirement |
Service branch |
Mscorlib.dll |
4.7.3750.0 |
5,420,424 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Normidna.nlp |
Not applicable |
59,342 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfc.nlp |
Not applicable |
47,076 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfd.nlp |
Not applicable |
40,566 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfkc.nlp |
Not applicable |
67,808 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfkd.nlp |
Not applicable |
61,718 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Aspnet_perf.dll |
4.7.3770.0 |
39,304 |
05-Jan-2021 |
01:28 |
x64 |
SPN |
AMD64_NETFX4-ASP |
Aspnet_state_perf.h |
Not applicable |
318 |
05-Jan-2021 |
00:07 |
Not applicable |
SPN |
AMD64_NETFX4-ASP |
Aspnet_state_perf.ini |
Not applicable |
42,996 |
05-Jan-2021 |
01:28 |
Not applicable |
SPN |
AMD64_NETFX4-ASP |
Aspnet_wp.exe |
4.7.3770.0 |
43,920 |
05-Jan-2021 |
01:28 |
x64 |
SPN |
AMD64_NETFX4-ASP |
Clrjit.dll |
4.7.3750.0 |
1,214,344 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Clr.dll |
4.7.3750.0 |
10,368,904 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Compatjit.dll |
4.7.3750.0 |
1,252,744 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Dfdll.dll |
4.6.1099.0 |
181,400 |
27-Mar-2017 |
03:29 |
x64 |
None |
Not applicable |
Globalmonospace.compositefont |
Not applicable |
26,040 |
24-Nov-2020 |
01:57 |
Not applicable |
SPA |
AMD64_NETFX4-GLOBALMONOSP |
Globalsansserif.compositefont |
Not applicable |
26,489 |
24-Nov-2020 |
01:57 |
Not applicable |
None |
Not applicable |
Globalserif.compositefont |
Not applicable |
29,779 |
24-Nov-2020 |
01:57 |
Not applicable |
None |
Not applicable |
Globaluserinterface.compositefont |
Not applicable |
186,009 |
04-Jan-2021 |
23:18 |
Not applicable |
None |
Not applicable |
Mscordacwks.dll |
4.7.3750.0 |
1,833,856 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Mscordbi.dll |
4.7.3750.0 |
1,615,240 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Mscoreei.dll |
4.7.3468.0 |
631,272 |
06-Aug-2019 |
06:44 |
x64 |
None |
Not applicable |
Mscorsvc.dll |
4.7.3770.0 |
537,984 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Mscorsvw.exe |
4.7.3770.0 |
121,776 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Msvcp120_clr0400.dll |
12.0.52519.0 |
690,008 |
05-Jan-2021 |
23:49 |
x64 |
None |
Not applicable |
Msvcr120_clr0400.dll |
12.0.52519.0 |
993,632 |
05-Jan-2021 |
23:49 |
x64 |
None |
Not applicable |
Ngentask.exe |
4.7.3770.0 |
79,312 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Ngen.exe |
4.7.3770.0 |
167,384 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Penimc.dll |
14.7.3770.0 |
12,168 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Penimc2_v0400.dll |
4.7.3770.0 |
97,672 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Penimc_v0400.dll |
4.7.3770.0 |
18,824 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Peverify.dll |
4.7.3750.0 |
253,832 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
Presentationframework-systemdata.dll |
4.7.3770.0 |
17,288 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationframework.dll |
4.7.3770.0 |
6,243,720 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationhost_v0400.dll.mui |
4.7.3770.0 |
77,704 |
05-Jan-2021 |
01:28 |
Not applicable |
None |
Not applicable |
Presentationhost_v0400.dll |
4.7.3770.0 |
270,728 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Presentationnative_v0400.dll |
4.7.3770.0 |
1,102,720 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Reachframework.dll |
4.7.3570.0 |
677,656 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
Servicemodel.mof |
Not applicable |
88,383 |
29-Feb-2020 |
03:01 |
Not applicable |
None |
Not applicable |
Servicemodel.mof.uninstall |
Not applicable |
896 |
29-Feb-2020 |
03:01 |
Not applicable |
None |
Not applicable |
Servicemonikersupport.dll |
4.7.3620.0 |
32,240 |
26-Mar-2020 |
23:02 |
x64 |
None |
Not applicable |
Smdiagnostics.dll |
4.7.3620.0 |
74,840 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
_smsvchostperfcounters.h |
Not applicable |
702 |
06-Dec-2019 |
17:31 |
Not applicable |
None |
Not applicable |
_smsvchostperfcounters.ini |
Not applicable |
133,894 |
06-Dec-2019 |
18:41 |
Not applicable |
None |
Not applicable |
_smsvchostperfcounters_d.ini |
Not applicable |
39 |
08-Nov-2019 |
03:11 |
Not applicable |
None |
Not applicable |
Smsvchost.exe |
4.7.3580.0 |
139,056 |
06-Dec-2019 |
18:40 |
x86 |
None |
Not applicable |
Smsvchost.exe.config |
Not applicable |
2,262 |
06-Dec-2019 |
16:35 |
Not applicable |
None |
Not applicable |
Sos.dll |
4.7.3750.0 |
865,152 |
24-Nov-2020 |
04:29 |
x64 |
None |
Not applicable |
System.activities.dll |
4.7.3620.0 |
1,534,008 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.componentmodel.dataannotations.dll |
4.6.1099.0 |
125,760 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.configuration.dll |
4.7.3630.0 |
420,512 |
05-Jun-2020 |
04:50 |
x86 |
None |
Not applicable |
System.core.dll |
4.7.3770.0 |
1,544,984 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.entity.dll |
4.7.2102.0 |
4,033,744 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.data.sqlxml.dll |
4.7.2612.0 |
734,400 |
22-Nov-2017 |
20:59 |
x86 |
None |
Not applicable |
System.deployment.dll |
4.6.1099.0 |
846,016 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.directoryservices.accountmanagement.dll |
4.7.2623.0 |
296,216 |
30-Nov-2017 |
04:16 |
x86 |
None |
Not applicable |
System.directoryservices.protocols.dll |
4.6.1099.0 |
200,488 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.drawing.dll |
4.6.1099.0 |
594,616 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.identitymodel.services.dll |
4.7.3620.0 |
199,160 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.identitymodel.dll |
4.7.3620.0 |
1,095,736 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.management.dll |
4.7.2102.0 |
415,432 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.net.http.dll |
4.7.2634.0 |
203,352 |
02-Feb-2018 |
21:11 |
x86 |
None |
Not applicable |
System.runtime.caching.dll |
4.6.1649.1 |
108,920 |
21-Apr-2017 |
05:35 |
x86 |
None |
Not applicable |
System.runtime.remoting.dll |
4.7.2114.0 |
347,368 |
30-Aug-2017 |
06:04 |
x86 |
None |
Not applicable |
System.runtime.serialization.dll |
4.7.3620.0 |
1,057,336 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.security.dll |
4.7.3701.0 |
318,712 |
02-Sep-2020 |
21:24 |
x86 |
None |
Not applicable |
System.servicemodel.channels.dll |
4.7.3620.0 |
158,704 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.discovery.dll |
4.7.3620.0 |
309,232 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.internals.dll |
4.7.3620.0 |
261,688 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.routing.dll |
4.6.1099.0 |
130,288 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.servicemodel.washosting.dll |
4.7.3620.0 |
40,944 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.dll |
4.7.3620.0 |
6,324,792 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.speech.dll |
4.7.3650.0 |
675,720 |
30-Jun-2020 |
01:11 |
x86 |
SPE |
AMD64_NETFX4-SYSTEM.SP |
System.web.applicationservices.dll |
4.7.3770.0 |
63,768 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.web.extensions.dll |
4.7.3770.0 |
1,842,968 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.windows.controls.ribbon.dll |
4.7.3770.0 |
739,208 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.windows.forms.dll |
4.7.3701.0 |
5,234,432 |
02-Sep-2020 |
21:24 |
x86 |
None |
Not applicable |
System.workflow.activities.dll |
4.7.3570.0 |
1,052,136 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.workflow.componentmodel.dll |
4.7.3570.0 |
1,553,896 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.workflow.runtime.dll |
4.7.3570.0 |
499,480 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.xaml.dll |
4.7.3770.0 |
635,160 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.xml.dll |
4.7.2612.0 |
2,670,224 |
22-Nov-2017 |
20:59 |
x86 |
None |
Not applicable |
System.dll |
4.7.3650.0 |
3,556,616 |
30-Jun-2020 |
01:11 |
x86 |
None |
Not applicable |
Uiautomationclientsideproviders.dll |
4.7.3770.0 |
354,184 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationclient.dll |
4.7.3770.0 |
170,888 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationprovider.dll |
4.7.3770.0 |
41,864 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationtypes.dll |
4.7.3770.0 |
213,896 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Webengine4.dll |
4.7.3770.0 |
660,360 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Webengine.dll |
4.7.3770.0 |
19,336 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Windowsbase.dll |
4.7.3770.0 |
1,289,096 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Wminet_utils.dll |
4.7.2102.0 |
188,088 |
06-Jun-2017 |
23:13 |
x64 |
None |
Not applicable |
Workflowservicehostperformancecounters.dll |
4.7.3570.0 |
101,656 |
03-Dec-2019 |
23:18 |
x64 |
None |
Not applicable |
Wpfgfx_v0400.dll |
4.7.3770.0 |
1,758,600 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Presentationcore.dll |
4.7.3770.0 |
3,612,544 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
System.data.dll |
4.7.3730.0 |
3,526,536 |
30-Sep-2020 |
01:37 |
x64 |
None |
Not applicable |
System.printing.dll |
4.7.3570.0 |
374,552 |
03-Dec-2019 |
23:18 |
x64 |
None |
Not applicable |
System.transactions.dll |
4.7.3221.0 |
311,048 |
30-Aug-2018 |
22:10 |
x64 |
None |
Not applicable |
System.web.dll |
4.7.3770.0 |
5,392,776 |
05-Jan-2021 |
01:28 |
x64 |
None |
Not applicable |
Presentationframework-systemdata.dll |
4.7.3770.0 |
17,288 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationframework.dll |
4.7.3770.0 |
6,243,720 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Reachframework.dll |
4.7.3570.0 |
677,656 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
Smdiagnostics.dll |
4.7.3620.0 |
74,840 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
Smsvchost.exe |
4.7.3580.0 |
139,056 |
06-Dec-2019 |
18:40 |
x86 |
None |
Not applicable |
System.activities.dll |
4.7.3620.0 |
1,534,008 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.componentmodel.dataannotations.dll |
4.6.1099.0 |
125,760 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.configuration.dll |
4.7.3630.0 |
420,512 |
05-Jun-2020 |
04:50 |
x86 |
None |
Not applicable |
System.core.dll |
4.7.3770.0 |
1,544,984 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.entity.dll |
4.7.2102.0 |
4,033,744 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.data.sqlxml.dll |
4.7.2612.0 |
734,400 |
22-Nov-2017 |
20:59 |
x86 |
None |
Not applicable |
System.deployment.dll |
4.6.1099.0 |
846,016 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.directoryservices.accountmanagement.dll |
4.7.2623.0 |
296,216 |
30-Nov-2017 |
04:16 |
x86 |
None |
Not applicable |
System.directoryservices.protocols.dll |
4.6.1099.0 |
200,488 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.drawing.dll |
4.6.1099.0 |
594,616 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.identitymodel.services.dll |
4.7.3620.0 |
199,160 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.identitymodel.dll |
4.7.3620.0 |
1,095,736 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.management.dll |
4.7.2102.0 |
415,432 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.net.http.dll |
4.7.2634.0 |
203,352 |
02-Feb-2018 |
21:11 |
x86 |
None |
Not applicable |
System.runtime.caching.dll |
4.6.1649.1 |
108,920 |
21-Apr-2017 |
05:35 |
x86 |
None |
Not applicable |
System.runtime.remoting.dll |
4.7.2114.0 |
347,368 |
30-Aug-2017 |
06:04 |
x86 |
None |
Not applicable |
System.runtime.serialization.dll |
4.7.3620.0 |
1,057,336 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.security.dll |
4.7.3701.0 |
318,712 |
02-Sep-2020 |
21:24 |
x86 |
None |
Not applicable |
System.servicemodel.channels.dll |
4.7.3620.0 |
158,704 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.servicemodel.discovery.dll |
4.7.3620.0 |
309,232 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.servicemodel.internals.dll |
4.7.3620.0 |
261,688 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.servicemodel.routing.dll |
4.6.1099.0 |
130,288 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.servicemodel.washosting.dll |
4.7.3620.0 |
40,944 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.servicemodel.dll |
4.7.3620.0 |
6,324,792 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
System.speech.dll |
4.7.3650.0 |
675,720 |
30-Jun-2020 |
01:11 |
x86 |
SPE |
MSIL_SYSTEM.SP |
System.web.applicationservices.dll |
4.7.3770.0 |
63,768 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.web.extensions.dll |
4.7.3770.0 |
1,842,968 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.windows.controls.ribbon.dll |
4.7.3770.0 |
739,208 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.windows.forms.dll |
4.7.3701.0 |
5,234,432 |
02-Sep-2020 |
21:24 |
x86 |
None |
Not applicable |
System.workflow.activities.dll |
4.7.3570.0 |
1,052,136 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.workflow.componentmodel.dll |
4.7.3570.0 |
1,553,896 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.workflow.runtime.dll |
4.7.3570.0 |
499,480 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.xaml.dll |
4.7.3770.0 |
635,160 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.xml.dll |
4.7.2612.0 |
2,670,224 |
22-Nov-2017 |
20:59 |
x86 |
None |
Not applicable |
System.dll |
4.7.3650.0 |
3,556,616 |
30-Jun-2020 |
01:11 |
x86 |
None |
Not applicable |
Uiautomationclientsideproviders.dll |
4.7.3770.0 |
354,184 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationclient.dll |
4.7.3770.0 |
170,888 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationprovider.dll |
4.7.3770.0 |
41,864 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationtypes.dll |
4.7.3770.0 |
213,896 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Windowsbase.dll |
4.7.3770.0 |
1,289,096 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Mscorlib.dll |
4.7.3750.0 |
5,638,536 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Normidna.nlp |
Not applicable |
59,342 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfc.nlp |
Not applicable |
47,076 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfd.nlp |
Not applicable |
40,566 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfkc.nlp |
Not applicable |
67,808 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfkd.nlp |
Not applicable |
61,718 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Aspnet_perf.dll |
4.7.3770.0 |
35,720 |
05-Jan-2021 |
01:29 |
x86 |
SPN |
X86_NETFX4-ASP |
Aspnet_state_perf.h |
Not applicable |
318 |
05-Jan-2021 |
00:01 |
Not applicable |
SPN |
X86_NETFX4-ASP |
Aspnet_state_perf.ini |
Not applicable |
42,996 |
05-Jan-2021 |
01:30 |
Not applicable |
SPN |
X86_NETFX4-ASP |
Aspnet_wp.exe |
4.7.3770.0 |
39,304 |
05-Jan-2021 |
01:29 |
x86 |
SPN |
X86_NETFX4-ASP |
Clrjit.dll |
4.7.3750.0 |
515,976 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Clr.dll |
4.7.3750.0 |
7,247,752 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Dfdll.dll |
4.6.1099.0 |
154,768 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
Globalmonospace.compositefont |
Not applicable |
26,040 |
24-Nov-2020 |
01:57 |
Not applicable |
SPA |
X86_NETFX4-GLOBALMONOSP |
Globalsansserif.compositefont |
Not applicable |
26,489 |
24-Nov-2020 |
01:57 |
Not applicable |
None |
Not applicable |
Globalserif.compositefont |
Not applicable |
29,779 |
24-Nov-2020 |
01:57 |
Not applicable |
None |
Not applicable |
Globaluserinterface.compositefont |
Not applicable |
186,009 |
04-Jan-2021 |
23:18 |
Not applicable |
None |
Not applicable |
Mscordacwks.dll |
4.7.3750.0 |
1,336,200 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Mscordbi.dll |
4.7.3750.0 |
1,162,112 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Mscoreei.dll |
4.7.3468.0 |
512,488 |
06-Aug-2019 |
06:46 |
x86 |
None |
Not applicable |
Mscorsvc.dll |
4.7.3770.0 |
424,840 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Mscorsvw.exe |
4.7.3770.0 |
100,784 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Msvcp120_clr0400.dll |
12.0.52519.0 |
485,576 |
05-Jan-2021 |
23:49 |
x86 |
None |
Not applicable |
Msvcr120_clr0400.dll |
12.0.52519.0 |
987,840 |
05-Jan-2021 |
23:49 |
x86 |
None |
Not applicable |
Ngentask.exe |
4.7.3770.0 |
79,824 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Ngen.exe |
4.7.3770.0 |
135,128 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Penimc.dll |
14.7.3770.0 |
12,168 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Penimc2_v0400.dll |
4.7.3770.0 |
79,240 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Penimc_v0400.dll |
4.7.3770.0 |
17,800 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Peverify.dll |
4.7.3750.0 |
181,640 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Presentationhost_v0400.dll.mui |
4.7.3770.0 |
77,696 |
05-Jan-2021 |
01:29 |
Not applicable |
None |
Not applicable |
Presentationhost_v0400.dll |
4.7.3770.0 |
207,240 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationnative_v0400.dll |
4.7.3770.0 |
820,104 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Servicemonikersupport.dll |
4.7.3620.0 |
30,192 |
26-Mar-2020 |
23:05 |
x86 |
None |
Not applicable |
Smsvchost.exe.config |
Not applicable |
2,262 |
12-Nov-2019 |
09:55 |
Not applicable |
None |
Not applicable |
Sos.dll |
4.7.3750.0 |
736,648 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
System.componentmodel.dataannotations.dll |
4.6.1099.0 |
125,760 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.core.dll |
4.7.3770.0 |
1,544,984 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.entity.dll |
4.7.2102.0 |
4,033,744 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.web.extensions.dll |
4.7.3770.0 |
1,842,968 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Webengine4.dll |
4.7.3770.0 |
543,112 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Webengine.dll |
4.7.3770.0 |
17,800 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Wminet_utils.dll |
4.7.2102.0 |
136,368 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
Workflowservicehostperformancecounters.dll |
4.7.3570.0 |
89,880 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
Wpfgfx_v0400.dll |
4.7.3770.0 |
1,338,760 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationcore.dll |
4.7.3770.0 |
3,634,560 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.dll |
4.7.3730.0 |
3,464,568 |
30-Sep-2020 |
01:39 |
x86 |
None |
Not applicable |
System.printing.dll |
4.7.3570.0 |
374,032 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.transactions.dll |
4.7.3221.0 |
309,328 |
30-Aug-2018 |
22:13 |
x86 |
None |
Not applicable |
System.web.dll |
4.7.3770.0 |
5,410,184 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
File name |
File version |
File size |
Date |
Time |
Platform |
SP requirement |
Service branch |
Presentationframework-systemdata.dll |
4.7.3770.0 |
17,288 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationframework.dll |
4.7.3770.0 |
6,243,720 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Reachframework.dll |
4.7.3570.0 |
677,656 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
Smdiagnostics.dll |
4.7.3620.0 |
74,840 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
Smsvchost.exe |
4.7.3580.0 |
139,056 |
06-Dec-2019 |
18:40 |
x86 |
None |
Not applicable |
System.activities.dll |
4.7.3620.0 |
1,534,008 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.componentmodel.dataannotations.dll |
4.6.1099.0 |
125,760 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.configuration.dll |
4.7.3630.0 |
420,512 |
05-Jun-2020 |
04:50 |
x86 |
None |
Not applicable |
System.core.dll |
4.7.3770.0 |
1,544,984 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.entity.dll |
4.7.2102.0 |
4,033,744 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.data.sqlxml.dll |
4.7.2612.0 |
734,400 |
22-Nov-2017 |
20:59 |
x86 |
None |
Not applicable |
System.deployment.dll |
4.6.1099.0 |
846,016 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.directoryservices.accountmanagement.dll |
4.7.2623.0 |
296,216 |
30-Nov-2017 |
04:16 |
x86 |
None |
Not applicable |
System.directoryservices.protocols.dll |
4.6.1099.0 |
200,488 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.drawing.dll |
4.6.1099.0 |
594,616 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.identitymodel.services.dll |
4.7.3620.0 |
199,160 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.identitymodel.dll |
4.7.3620.0 |
1,095,736 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.management.dll |
4.7.2102.0 |
415,432 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.net.http.dll |
4.7.2634.0 |
203,352 |
02-Feb-2018 |
21:11 |
x86 |
None |
Not applicable |
System.runtime.caching.dll |
4.6.1649.1 |
108,920 |
21-Apr-2017 |
05:35 |
x86 |
None |
Not applicable |
System.runtime.remoting.dll |
4.7.2114.0 |
347,368 |
30-Aug-2017 |
06:04 |
x86 |
None |
Not applicable |
System.runtime.serialization.dll |
4.7.3620.0 |
1,057,336 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.security.dll |
4.7.3701.0 |
318,712 |
02-Sep-2020 |
21:24 |
x86 |
None |
Not applicable |
System.servicemodel.channels.dll |
4.7.3620.0 |
158,704 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.discovery.dll |
4.7.3620.0 |
309,232 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.internals.dll |
4.7.3620.0 |
261,688 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.routing.dll |
4.6.1099.0 |
130,288 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.servicemodel.washosting.dll |
4.7.3620.0 |
40,944 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.servicemodel.dll |
4.7.3620.0 |
6,324,792 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
System.speech.dll |
4.7.3650.0 |
675,720 |
30-Jun-2020 |
01:11 |
x86 |
SPE |
MSIL_SYSTEM.SP |
System.web.applicationservices.dll |
4.7.3770.0 |
63,768 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.web.extensions.dll |
4.7.3770.0 |
1,842,968 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.windows.controls.ribbon.dll |
4.7.3770.0 |
739,208 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.windows.forms.dll |
4.7.3701.0 |
5,234,432 |
02-Sep-2020 |
21:24 |
x86 |
None |
Not applicable |
System.workflow.activities.dll |
4.7.3570.0 |
1,052,136 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.workflow.componentmodel.dll |
4.7.3570.0 |
1,553,896 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.workflow.runtime.dll |
4.7.3570.0 |
499,480 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.xaml.dll |
4.7.3770.0 |
635,160 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.xml.dll |
4.7.2612.0 |
2,670,224 |
22-Nov-2017 |
20:59 |
x86 |
None |
Not applicable |
System.dll |
4.7.3650.0 |
3,556,616 |
30-Jun-2020 |
01:11 |
x86 |
None |
Not applicable |
Uiautomationclientsideproviders.dll |
4.7.3770.0 |
354,184 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationclient.dll |
4.7.3770.0 |
170,888 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationprovider.dll |
4.7.3770.0 |
41,864 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Uiautomationtypes.dll |
4.7.3770.0 |
213,896 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Windowsbase.dll |
4.7.3770.0 |
1,289,096 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Mscorlib.dll |
4.7.3750.0 |
5,638,536 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Normidna.nlp |
Not applicable |
59,342 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfc.nlp |
Not applicable |
47,076 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfd.nlp |
Not applicable |
40,566 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfkc.nlp |
Not applicable |
67,808 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Normnfkd.nlp |
Not applicable |
61,718 |
15-May-2018 |
18:10 |
Not applicable |
None |
Not applicable |
Aspnet_perf.dll |
4.7.3770.0 |
35,720 |
05-Jan-2021 |
01:29 |
x86 |
SPN |
X86_NETFX4-ASP |
Aspnet_state_perf.h |
Not applicable |
318 |
05-Jan-2021 |
00:01 |
Not applicable |
SPN |
X86_NETFX4-ASP |
Aspnet_state_perf.ini |
Not applicable |
42,996 |
05-Jan-2021 |
01:30 |
Not applicable |
SPN |
X86_NETFX4-ASP |
Aspnet_wp.exe |
4.7.3770.0 |
39,304 |
05-Jan-2021 |
01:29 |
x86 |
SPN |
X86_NETFX4-ASP |
Clrjit.dll |
4.7.3750.0 |
515,976 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Clr.dll |
4.7.3750.0 |
7,247,752 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Dfdll.dll |
4.6.1099.0 |
154,768 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
Globalmonospace.compositefont |
Not applicable |
26,040 |
24-Nov-2020 |
01:57 |
Not applicable |
SPA |
X86_NETFX4-GLOBALMONOSP |
Globalsansserif.compositefont |
Not applicable |
26,489 |
24-Nov-2020 |
01:57 |
Not applicable |
None |
Not applicable |
Globalserif.compositefont |
Not applicable |
29,779 |
24-Nov-2020 |
01:57 |
Not applicable |
None |
Not applicable |
Globaluserinterface.compositefont |
Not applicable |
186,009 |
04-Jan-2021 |
23:18 |
Not applicable |
None |
Not applicable |
Mscordacwks.dll |
4.7.3750.0 |
1,336,200 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Mscordbi.dll |
4.7.3750.0 |
1,162,112 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Mscoreei.dll |
4.7.3468.0 |
512,488 |
06-Aug-2019 |
06:46 |
x86 |
None |
Not applicable |
Mscorsvc.dll |
4.7.3770.0 |
424,840 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Mscorsvw.exe |
4.7.3770.0 |
100,784 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Msvcp120_clr0400.dll |
12.0.52519.0 |
485,576 |
05-Jan-2021 |
23:49 |
x86 |
None |
Not applicable |
Msvcr120_clr0400.dll |
12.0.52519.0 |
987,840 |
05-Jan-2021 |
23:49 |
x86 |
None |
Not applicable |
Ngentask.exe |
4.7.3770.0 |
79,824 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Ngen.exe |
4.7.3770.0 |
135,128 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Penimc.dll |
14.7.3770.0 |
12,168 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Penimc2_v0400.dll |
4.7.3770.0 |
79,240 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Penimc_v0400.dll |
4.7.3770.0 |
17,800 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Peverify.dll |
4.7.3750.0 |
181,640 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
Presentationhost_v0400.dll.mui |
4.7.3770.0 |
77,696 |
05-Jan-2021 |
01:29 |
Not applicable |
None |
Not applicable |
Presentationhost_v0400.dll |
4.7.3770.0 |
207,240 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationnative_v0400.dll |
4.7.3770.0 |
820,104 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Servicemodel.mof |
Not applicable |
88,383 |
10-Feb-2020 |
18:02 |
Not applicable |
None |
Not applicable |
Servicemodel.mof.uninstall |
Not applicable |
896 |
10-Feb-2020 |
18:02 |
Not applicable |
None |
Not applicable |
Servicemonikersupport.dll |
4.7.3620.0 |
30,192 |
26-Mar-2020 |
23:04 |
x86 |
None |
Not applicable |
_smsvchostperfcounters.h |
Not applicable |
702 |
06-Dec-2019 |
17:31 |
Not applicable |
None |
Not applicable |
_smsvchostperfcounters.ini |
Not applicable |
133,894 |
06-Dec-2019 |
18:41 |
Not applicable |
None |
Not applicable |
_smsvchostperfcounters_d.ini |
Not applicable |
39 |
08-Nov-2019 |
03:11 |
Not applicable |
None |
Not applicable |
Smsvchost.exe.config |
Not applicable |
2,262 |
12-Nov-2019 |
09:55 |
Not applicable |
None |
Not applicable |
Sos.dll |
4.7.3750.0 |
736,648 |
24-Nov-2020 |
04:32 |
x86 |
None |
Not applicable |
System.componentmodel.dataannotations.dll |
4.6.1099.0 |
125,760 |
27-Mar-2017 |
03:33 |
x86 |
None |
Not applicable |
System.core.dll |
4.7.3770.0 |
1,544,984 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.entity.dll |
4.7.2102.0 |
4,033,744 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
System.web.extensions.dll |
4.7.3770.0 |
1,842,968 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Webengine4.dll |
4.7.3770.0 |
543,112 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Webengine.dll |
4.7.3770.0 |
17,800 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Wminet_utils.dll |
4.7.2102.0 |
136,368 |
06-Jun-2017 |
23:17 |
x86 |
None |
Not applicable |
Workflowservicehostperformancecounters.dll |
4.7.3570.0 |
89,880 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
Wpfgfx_v0400.dll |
4.7.3770.0 |
1,338,760 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Presentationcore.dll |
4.7.3770.0 |
3,634,560 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
System.data.dll |
4.7.3730.0 |
3,464,568 |
30-Sep-2020 |
01:39 |
x86 |
None |
Not applicable |
System.printing.dll |
4.7.3570.0 |
374,032 |
03-Dec-2019 |
23:18 |
x86 |
None |
Not applicable |
System.transactions.dll |
4.7.3221.0 |
309,328 |
30-Aug-2018 |
22:13 |
x86 |
None |
Not applicable |
System.web.dll |
4.7.3770.0 |
5,410,184 |
05-Jan-2021 |
01:29 |
x86 |
None |
Not applicable |
Information about protection and security
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Learn how we guard against cyber threats: Microsoft Security