Check Disk or Chkdsk.exe is a built-in Windows utility used to check for errors in the disk media and in the file system. If you face problems ranging from blue screens, to inability to open or save ...
How-To Geek on MSN
5 PowerShell commands that fix Windows problems faster than any PC optimizer ever could
Special optimization apps promise to fix your PC, but you don't need them—PowerShell can do it better.
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