If you are looking for this specific file, it is likely located on a personal device or a private storage account:
Check your phone's "Videos" or "Camera" folder. Download VID20221021111544 mp4
Most standard media players like Windows Media Player or QuickTime support MP4 files. If you are looking for this specific file,
Look through Google Photos , iCloud , or Dropbox accounts that might have automatically backed up your media around October 2022. Download VID20221021111544 mp4
Tools like Adobe Express or Clideo can be used to trim or rearrange clips.