One of the simplest ways to make sure your PC runs as efficiently as possible is to defragment your hard disk, and https://www.pcworld.com/downloads/file/fid,77091 ...
2) Defragment your hard drive: As you use your computer - install, uninstall, add and delete - the hard drive can get the digital equivalent of a messy garage. Cleaning up your hard drive is easy to ...
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