Improvements and fixes
- This update provides additional protections for 32-Bit (x86) version of Windows 10 1709 after you install January 3, 2018—KB4056892 (OS Build 16299.192).
- Addresses issue originally called out in KB4056892 where calling CoInitializeSecurity with the authentication parameter set to RPC_C_AUTHN_LEVEL_NONE resulted in the error STATUS_BAD_IMPERSONATION_LEVEL.
Known issues in this update
|Windows Update History reports that KB4054517 failed to install because of Error 0x80070643.|| |
Even though the update was successfully installed, Windows Update incorrectly reports that the update failed to install. To verify the installation, select Check for Updates to confirm that there are no additional updates available.
You can also type About your PC in the Search box on your taskbar to confirm that your device is using the expected OS build.
Microsoft is working on a resolution and will provide an update in an upcoming release.
After installing this update, some users may experience issues logging into some websites when using third-party account credentials in Microsoft Edge.
This issue is resolved in KB4074588.
|Because of compatibility issues with some versions of antivirus software, this update causes stop errors or abrupt reboots.||Contact your antivirus (AV) vendor and follow their guidance.|
To apply this update, you don't have to make any changes to the registry.
A restart may be required after applying this update.