windows 7 error correction

Quick fix of 'Location is not available' error on Windows 10/8/7
location is not available error occurs mostly on windows 10/8/7 while users try to open one or more personal folders (such as documents, pictures, music, videos, ...) folders from shortcuts on windows explorer.
Error missing Disk Cleanup on Windows 10/8/7, this is a fix
in some cases, disk cleanup is missing on the drive properties dialog box on windwows 10/8/7. the cause of this error is probably because the registry has been corrupted. to fix this error, please refer to the following article of network administrator.