Hi. I had this problem of windows not being geniune. I acutally fixed it but now it's the same thing. Build 7601 is not geniuine Windows. I didn't pirate it I bought the damn computer ages ago.
Call Microsoft and get their support. That's all I can suggest, because diagnosing the "not genuine" issue is something that only they can truly do, in case your license key was invalidated or something.
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Verified answer
Call Microsoft and get their support. That's all I can suggest, because diagnosing the "not genuine" issue is something that only they can truly do, in case your license key was invalidated or something.
Thumbs up to Megabyte's answer. If your copy is legitimate, a quick call to MS support will resolve it.