Can you repair a destroyed Windows 7 installation?

Sorry for the terrible audio quality. Laptops’ built-in microphones aren’t great.
Watch the Windows XP video if you haven’t seen it already: https://www.youtube.com/watch?v=1Lc7wgpb3pM

More operating system destruction: https://www.youtube.com/playlist?list=PL77AAFB3B19CA924E

More updates on Twitter: http://twitter.com/TCG96

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how to repair windows 7