I didn't k ow what wga was and I removed it with a torrent file I downloaded to receive updates without validation didn't know also that the sticker for product key was in the back they sent me the computer back after repairing the screen since it cracked with a non genuine version of windows so that's why I had the files now the computer is in a boot loop runs in safe mode though tried reinstalling windows from ISo asking for drivers don't know what to do. Help!