Security News > 2022 > September > Windows 10 KB5017380 preview update released with new FIDO2 features
Microsoft has released the optional KB5017380 Preview cumulative update for Windows 10 20H2, Windows 10 21H1, and Windows 10 21H2. This update includes numerous bug fixes and enhancements, including a new FIDO2 and Windows Hello authentication features.
The KB5017380 cumulative update preview is part of Microsoft's September 2022 monthly "C" update, allowing admins to test upcoming fixes released in the October 2022 Patch Tuesday.
If you run a Windows Insider build, the preview update will be installed automatically.
Windows users can install this update by going into Settings, clicking on Windows Update, and manually performing a 'Check for Updates.
Windows 10 users can also manually download and install the KB5017380 preview update from the Microsoft Update Catalog.
"After installing this update, some Windows devices might have issues with audio not working. Some affected Windows devices might have no audio, but other affected Windows devices might only have issues on certain ports, certain audio devices or only within certain applications," reads the KB5017380 release notes.