Security News > 2022 > August > Windows 11 KB5016691 preview update released with 22 changes
Microsoft has released the optional KB5016691 Preview cumulative update for Windows 11 with 22 fixes or improvements.
This Windows 11 cumulative update is part of Microsoft's August 2022 monthly "C" update, allowing users to test upcoming fixes coming in the September 2022 Patch Tuesday.
Windows users can install the KB5016691 update by going into Settings, clicking on Windows Update, and selecting 'Check for Updates.
' As this is an optional update, you will be prompted to click on the download and install button before Windows 11 will install the update.
Windows 11 users can download and manually install the KB5016691 update from the Microsoft Update Catalog.
After installing the KB5016691 update, Windows 11 will change its build number to 22000.