I checked the location and sure enough the file is missing, silly question why can't I replace the missing file?

Thanks for the reply. Today they started popping up at 10:30am local time it is 3pm now and they are still showing. At the moment I am trying different virus checkers that have been suggested. Will...

This weekend I downloaded a Pdf and also received unknown to me also got a virus, I was able to remove the virus and the PC works fine except I keep getting a pop-up saying Windows cannot find ...