Microsoft has released a quality update to users still on Windows 10 Anniversary builds. KB0393996 puts the build number at 14393.1670 and includes several fixes.

The issues were caused by Microsoft’s previous cumulative update for the OS version, 14393.1613.

Users were unable to view previously installed updates, and others noticed increased memory, CPU, and network utilization, alongside timeout errors.

Windows 10 Anniversary 14393.1670 Changelog

Though it took a while, those problems are now resolved, and users should be able to continue as usual. Here are the full details:

  • “Addressed issue where Update History and hidden updates are lost and a full scan for updates happens after installing OS Updates 14393.1532 through 14393.1613, including KB4034658. Installing this update will not restore past update history or hidden updates for users who have already installed the listed updates. However, this current update will address this issue for users who have not yet installed them.
  • Addressed issue with WSUS update metadata processing that can cause some clients to time out with a 0x8024401c error.”

According to Microsoft, this build has no known issues. As a result, users eager to get their hands on the latest functionality can do so without any problems. Build 14393.1613 fixes problems with black screens, PowerShell commands, AppLocker crashes, Remote Desktop disconnects, and more.

You can find more information about 14393.1613 and the more recent 14393.1670 on the Microsoft support site.