Change file from being flagged as a 'system file' back to 'normal' state on windows 7

"System files" in Windows 7 are files tagged with the following two attributes: Archive System "Hidden system files" in Windows 7 are files tagged with the following three attributes: Archive Hidden System To reset "System files", simply run the following command: attrib -A -S file.ext To reset "Hidden System files", run the following: attrib -A -H -S file.ext