I got locked in one of those update loops. You know what I mean, probably. My Windows 10 would start an automatic update, then fail, and then reset itself to a previous version. This would happen all of the time.
I managed to use one of the methods on this link to successfully do an update...
Win8.1 & win8 DVD
Hi,
With 8.1 forced upon us on PC & Laptop without knowing it was upgrading, what will happen now If I want to use my Win8 DVD to repair?.
I tried the DVD in the w8.1 laptop, it asked for the IDnos. I made sure twice I typed them correctly, took ages to check them & then...
activation
backup
compatibility
dvd
error messages
idnumbers
installation
laptop
recovery
repair
software issues
support
system restore
troubleshooting
upgrade
user experience
windows 8
windows 8.1