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#11
If you have a valid product key, you can download, burn, install, and activate a legit Windows ISO file. There might be something goofy about your friend's burned DVD.
If you have a valid product key, you can download, burn, install, and activate a legit Windows ISO file. There might be something goofy about your friend's burned DVD.
I would put the original software package on that came with the machine. If all seems normal, then I'd install with no product key to make sure the new OS works without problems. If it evaluates ok, then activate. Sounds like you are going around in circles. If the OS is on with an invalid product key, there's no telling what happens when Windows "calls home" to tell on you. :)