Windows 7 Repair Install – Fix your slow computer without deleting programs and files

http://www.veryslowpc.com/computer-is-slow.html

Demo shows how to do a Repair Install for Windows 7 to fix operating system issues while preserving personal files and programs.This process will undo all the changes you’ve made to the core operating system files but it will keep your programs and documents,pictures,videos,music etc.

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how to repair windows 7