I have a hard drive which the Windows on it is corrupted, I was about to reinstall it but it struck me it's off an old system. Is there anyway to tell if it's x86 or x64 just from the data I have on this drive (which is currently plugged into my PC). I should also note that I don't know what windows is on this drive either. All I do know is that it's an old Dell with a LGA775 motherboard.
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