Install Cab file

Install Windows 11 25H2 Example:

Download KB5064081: https://www.catalog.update.microsoft.com/Search.aspx?q=KB5064081
Install Msu file:

Download Enablement package: https://uupdump.net/getfile.php?id=b8bb9d42-dc6b-4967-9c4f-348a8889622b&file=Windows11.0-KB5054156-x64.cab
Install Cab file: