I have installed Microsoft Windows 8 Pro.
I want to activate it. I have tried to buy Windows 8 Pro by using the "Buy a new key" option but it's not working.
So it looks like before I buy Windows it will be in trial. It is not showing me the date of the trial expiration.
Someone let me know how I can use it for 90 days (as a trial before I get it). How I can check the trial's expiration date?
This photo shows what happens when I run
slmgr.vbs -XPR in the command prompt: