I have windows 8.1 pro installed and updated winver.exe reports the build version as 6.3 (build 9600)
basically, you can get a copy of windows 8 from microsoft just by downloading it
but you don't have rights to use it until you enter in a proper key.
if windows is not activated, it will start to nag you to activate,
- personalization settings will be disabled
- every 6 hours or so you will get a full screen request to activate windows-
- system restore is disabled
- will not be able to download from the windows store
- some time later, week,or month? windows will only work for a hour at a time, just so you can still activate it.
I don't know if it will block you from getting windows updates. My guess is they don't block updates.
IKapex :
is the latest build 9600 windows 8.1 because i had windows 8 and updated to windows 8.1 and lost my activation key. the only way is to buy a key but i dont wanna. i think i get all updates but i dont know. its not bothering me tho. it say that i have build 9600 is that good for windows 8.1? and it shouldnt me lowering performance right? i just dont have the money to buy a new key. I RESEARCHED THE ONLY WAY I RE ACTIVATE IS BY BUYING A NEW KEY DONT ASK ABOUT IT I CALLED***