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#1
Win 7 OEM or Retail
I bought a used computer with Win 7 Pro installed. I had to change mother boards. After that I kept getting message that my Win 7 was unauthorized, or something like that. I screwed the program up so bad I can't even use my printer. Can't get it designated as default printer, error 0x00000709. I had some dll lines deleted by my grandchild by mistake.
My question is, what Win 7 pro program can I install over what I have in there now? OEM or full blown retail. Cheaper is better. Any help would be appreciated. Thanks.