Went to switch the computer off last night after watching a bit of telly and was met with this ....
I scanned the SQ code with my phone and it took me here .....
https://support.microsoft.com/en-us/...2-3f73142c14ad
Which asked "When Did You Get The Error?" "after an update is installed" or "whilst using the device"
I wasn't expecting an update, but it would seem that's what I got last night, out of the blue, so to speak
. After it had gathered the data, it shut down and rebooted and again, several times
. It took a very long time, but it did eventually sort itself out and restart to the desktop and it appears to working normally
.