I purchased a Windows 7 Pro licence when it first came out to upgrade a computer using Vista. While this significantly improved performance, the computer recently died on me and it is not worth trying to repair. I would therefore like to reuse the licence on a laptop that is still running Vista.
Question: as my old computer died with Windows 7 still installed, if I install it on my laptop, it will appear to MS that I have tried to use it on two PCs - how can I deregister it from my old computer and register it on my laptop?
Thanks in advance.