1-4 of 4 Answers
To many variables not given to be 100%. Every model/hardware is different. Vista to xp is a downgrade. Vista to windows 10 is an upgrade. Microsoft has a free windows 10 compatibility check. Start there. If it says yes it’s compatible you can upgrade or fresh install.
Sorry, there was a problem. Please try again later.Yes, I bought this and used it on a new computer I built. It is a full install OEM
Sorry, there was a problem. Please try again later.Yes. With this disk, I did a full install on a virtual machine which had no previous versions of Windows. Hope this helps to answer your question.
Sorry, there was a problem. Please try again later.Yes and it supports 32 or 64bit.
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