video file just disappeared(reason)?

windows 10 first video file just gone missing for no reason possible that I deleted a source related to that file not sure then I entered a new folder for the video file after a month till now again disappears it's just only 1 file folder and I'm checked most of the systems search for that particular file and can't find?,what happened and how to solve?.Thanks

Anonymous2020-08-17T22:42:56Z

thanks for asking out of breath no sentences gosh i'm gasping here someone help thank you wall of text.

?2020-08-17T19:02:33Z

what "source" did you delete? are you sure that what you deleted was not necessary? it's possible the 2 were linked somehow.
what was the file extension (e.g., ".exe") of the 2 files involved?

Matthew2020-08-17T01:08:42Z

Check your virus chest your antivirus may have detected malicious code and placed the file inside the virus chest