Since it's so new, not much to lose. Here's an article to go back to as new.
http://windows.microsoft.com/en-us/windows-8/restore-refresh-reset-pc
Nod to wipe and restore.
Bob
Hi. I think I have replaced my original windows 8.1 64 with a fake one. The scenario of what I did is given below: I purchased a hp laptop with original windows 8.1 64 preinstalled. I download Microsoft office with toolkit from torrent because I did not want to buy ms office. First I installed the office setup.exe as per instructions. Then I opened the Microsoft toolkit. I had no idea how to use it. I pressed the windows logo instead of the office logo. Then I selected windows 8.1 and I clicked activate, backup, check, check status, etc. I had no idea what I was doing. Now I think I replaced my original windows 8.1 64 with a fake one. I cannot update my windows and it is showing error code 8024402F. Please help me on what to do now. I want my original windows back.

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