Some folder's &file's names change colour & close these

Question

Hi.in my computer some folder's &file's names change colour & close these ( not run) .maybe it is viruse ?

Answer 1

well your right it is a virus use an updated antivirus to clean it

Answer 2

Is the color Blue? if so then those are encrypted or compressed NTFS files and folders. To disable the coloring, in My Computer go to Tools > Folder Options > and then select the View tab. Under Managing pairs of Web pages and folders, un-check the "Show encrypted or compressed NTFS files in color" and click Apply to save the settings.