20201205_200806.mp4 -

: If you have a screenshot of the video, use Google Lens to see if it appears in any viral video databases or forums.

: Services like Metadata2Go allow you to upload the file to see hidden technical details. 4. Investigating for Viral or "Lost Media" Status 20201205_200806.mp4

: Right-click the file, select Properties , and go to the Details tab . : If you have a screenshot of the

: Right-click, select Get Info , and look under "More Info." select Get Info

: Check communities like r/lostmedia to see if the filename is associated with a known "creepypasta" or unexplained internet mystery.

: If the file won't open, use VLC Media Player , which supports almost all codecs and can often play slightly corrupted files. 3. Finding the Origin (Metadata)