QuantumX
Legendary Member
I'm on my third successful upgrade so far. Had the same issue with activation and I just waited a while. All got sorted automatically
Same here, upgraded my laptop from 8.1 without problems and did a fresh install on another PC from the ISO.
I was actually impressed with how hassle free it was. Had to wait a few hours for activation though, but I figured the servers are probably being hammered delaying the activation.