The Joys of Upgrading to Windows 11 - PC Diagnostics and Recovery

As a developer, I know that code takes time to mature and stabilise so I'd been putting off Windows 11 for some time. Not to mention I don't have as much time to tinker with hardware as I did during my student days. Windows 10 was working great, everything was stable. If something went wrong I'd have to spend a lot of time fixing the machine....