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This update for the .NET Framework 4.6 and 4.6.1 on Window 8.1 and Windows Server 2012 R2 includes cumulative improvements in reliability in the .NET Framework 4.6 and 4.6.1. We recommend that you apply this quality rollup as part of your regular maintenance routines. Before you install this update, see the "Prerequisites" and "Restart requirement" sections.
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
To apply this update, you must have the .NET Framework 4.6 or 4.6.1 installed, as appropriate.
You have to restart the computer after you apply this update if any affected files are being used. We recommend that you close all the .NET Framework-based applications before you apply this update.
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Presentationframework.dll | 4.6.1093.0 | 6,080,888 | 16-Feb-2017 | 01:03 | x86 |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| System.windows.controls.ribbon.dll | 4.6.1093.0 | 740,256 | 16-Feb-2017 | 01:03 | x86 |
| System.xaml.dll | 4.6.1093.0 | 626,856 | 16-Feb-2017 | 01:03 | x86 |
| Windowsbase.dll | 4.6.1093.0 | 1,253,712 | 16-Feb-2017 | 01:03 | x86 |
| Msvcp120_clr0400.dll | 12.0.52512.0 | 484,552 | 09-Feb-2017 | 00:12 | x86 |
| Msvcr120_clr0400.dll | 12.0.52512.0 | 987,848 | 09-Feb-2017 | 00:12 | x86 |
| Penimc.dll | 14.0.1093.0 | 19,112 | 16-Feb-2017 | 01:03 | x86 |
| Penimc_v0400.dll | 4.6.1093.0 | 78,008 | 16-Feb-2017 | 01:03 | x86 |
| Presentationhost_v0400.dll | 4.6.1093.0 | 181,472 | 16-Feb-2017 | 01:03 | x86 |
| Presentationnative_v0400.dll | 4.6.1093.0 | 791,272 | 16-Feb-2017 | 01:03 | x86 |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| Wpfgfx_v0400.dll | 4.6.1093.0 | 1,685,680 | 16-Feb-2017 | 01:03 | x86 |
| Presentationcore.dll | 4.6.1093.0 | 3,491,168 | 16-Feb-2017 | 01:03 | x86 |
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Msvcp120_clr0400.dll | 12.0.52512.0 | 690,016 | 09-Feb-2017 | 00:12 | x64 |
| Msvcr120_clr0400.dll | 12.0.52512.0 | 993,632 | 09-Feb-2017 | 00:12 | x64 |
| Penimc.dll | 14.0.1093.0 | 19,112 | 16-Feb-2017 | 00:57 | x64 |
| Penimc_v0400.dll | 4.6.1093.0 | 93,368 | 16-Feb-2017 | 00:57 | x64 |
| Presentationframework.dll | 4.6.1093.0 | 6,080,888 | 16-Feb-2017 | 01:03 | x86 |
| Presentationhost_v0400.dll | 4.6.1093.0 | 230,624 | 16-Feb-2017 | 00:57 | x64 |
| Presentationnative_v0400.dll | 4.6.1093.0 | 1,071,848 | 16-Feb-2017 | 00:57 | x64 |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| System.windows.controls.ribbon.dll | 4.6.1093.0 | 740,256 | 16-Feb-2017 | 01:03 | x86 |
| System.xaml.dll | 4.6.1093.0 | 626,856 | 16-Feb-2017 | 01:03 | x86 |
| Windowsbase.dll | 4.6.1093.0 | 1,253,712 | 16-Feb-2017 | 01:03 | x86 |
| Wpfgfx_v0400.dll | 4.6.1093.0 | 2,144,952 | 16-Feb-2017 | 00:57 | x64 |
| Presentationcore.dll | 4.6.1093.0 | 3,469,000 | 16-Feb-2017 | 00:57 | x64 |
| Presentationframework.dll | 4.6.1093.0 | 6,080,888 | 16-Feb-2017 | 01:03 | x86 |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| System.windows.controls.ribbon.dll | 4.6.1093.0 | 740,256 | 16-Feb-2017 | 01:03 | x86 |
| System.xaml.dll | 4.6.1093.0 | 626,856 | 16-Feb-2017 | 01:03 | x86 |
| Windowsbase.dll | 4.6.1093.0 | 1,253,712 | 16-Feb-2017 | 01:03 | x86 |
| Msvcp120_clr0400.dll | 12.0.52512.0 | 484,552 | 09-Feb-2017 | 00:12 | x86 |
| Msvcr120_clr0400.dll | 12.0.52512.0 | 987,848 | 09-Feb-2017 | 00:12 | x86 |
| Penimc.dll | 14.0.1093.0 | 19,112 | 16-Feb-2017 | 01:03 | x86 |
| Penimc_v0400.dll | 4.6.1093.0 | 78,008 | 16-Feb-2017 | 01:03 | x86 |
| Presentationhost_v0400.dll | 4.6.1093.0 | 181,472 | 16-Feb-2017 | 01:03 | x86 |
| Presentationnative_v0400.dll | 4.6.1093.0 | 791,272 | 16-Feb-2017 | 01:03 | x86 |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| Wpfgfx_v0400.dll | 4.6.1093.0 | 1,685,680 | 16-Feb-2017 | 01:03 | x86 |
| Presentationcore.dll | 4.6.1093.0 | 3,491,168 | 16-Feb-2017 | 01:03 | x86 |
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Msvcp120_clr0400.dll | 12.0.52242.36242 | 602,080 | 23-Dec-2016 | 00:44 | Not Applicable |
| Msvcr120_clr0400.dll | 12.0.52242.36242 | 634,336 | 23-Dec-2016 | 00:44 | Not Applicable |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| System.core.dll | 4.6.1093.0 | 1,313,440 | 16-Feb-2017 | 01:03 | x86 |
| System.xaml.dll | 4.6.1093.0 | 626,856 | 16-Feb-2017 | 01:03 | x86 |
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
This article applies to the following:
Keywords: kbQFE, kbfix, kbExpertiseInter, kbsurveynew, kbbug