Windows 11 upgrade failed? These are my 4 most powerful troubleshooting secrets
SvetaZi/iStock/Getty Images Plus Follow ZDNET: Add us as a preferred source on Google. When Windows decides that it isn't interested in completing an upgrade, it can be maddeningly unhelpful, spitting out error codes and cryptic messages that can leave even experts scratching their heads. Also: How to upgrade your 'incompatible' Windows 10 PC to Windows 11 - for free That can happen with a routine Windows 11 feature update, but it's especially frustrating when you're trying to install Window