Microsoft Windows 7 Home Premium 64BIT Operating System Software OEM DVD "authentication" Questions

windows update not running Are you getting a Windows Authentication error? If not, I found a MS Fix It file MicrosoftFixit.wu.Run.exe ( Windows Update troubleshooter)

fix error Hi,If its an error with the operating system,you may have to re-install but first,run a system check for the authenticity of the same.Click here to scan for your PC's operating system ...

...copies out there that are not genuine from microsoft if you want to run win 7 you have to buy the authentication from microsoft then again if you have to do that you might as well buy the win 10 ...

How do I remove write protection from my partition? I have many Partitions on one hard drive, and I have 4 large hard drives. Windows has decided to "write protect" my backup drive, now I ...

I lost my product key for my windows ultimate after upgrading my Toshiba laptop. I put in the product key I had and it gave an error message that said I was missing a license. First, when you upgraded

my windows is not authentic Try buying a legal copy: http://www.microsoft.com/windows/buy/windows-7-ultimate.aspx

errors in your authentication when I try to sign onto zone.com in IE11 I get a errors in your authentication message try using another browser.

While upgrading iPhone 4GSM (8-GB) facing itunes error 2, already traced and almost applied all the solutions but still didn't find the way to fix it... What to do next? Any authentic and surely 100% ...

Had a new hard drive installed by PC world now it works but tells me it is not a genuine copy and has a code 7601 what have they done? When you took the computer to PC World, did you take your own ...