If your Windows install is feeling creaky and you want to freshen up, or if you don't have Windows at all, the fastest way to fix things up is to simply do a clean install. Back up your important ...
To safely downgrade from Windows 11 24H2 to 23H2, use the Go Back feature within 10 days via Settings > Windows Update > Advanced Options > Recovery > Go Back. If unavailable, manually install 23H2 by ...
Windows Update can update drivers, sure, but BIOS/UEFI updates are another beast entirely. They patch critical security gaps and need to be checked manually.