I'm wondering if there is a way to check the hashes on an ISO that I don't have anymore. I'm using it right now as my OS. I want to compare it with the ISOs suggested on this forum. I downloaded mine from TPB last year and since the anniversary update, I've been noticing many 'events' in the event viewer. (I'm thinking this could just be because I need a KMS update or something, though) If I can't get hashes, is there another way to check if this is a recommended ISO copy? While reading some posts here, I've seen it thrown out there that people shouldn't download these OS ISO's from TPB. I understand this now, but unfortunatley, I didn't before I installed the OS. So I figured I'd ask and see if I could put my mind at ease. Thanks, folks.