New
#1
side by side win 8.1 and win 10 Insider
I have installed a win 10 on my win8.1 computer on differant partition.
After few days win 8.1 say that my activation key is wrong and I need to reactivate.
I'm affraid that reactivation will only after my next win 10 upgrade ( probably reseting key in the bios )
What can I do ?