This is almost certainly a gameplay clip or a recording of your desktop activity from that specific evening.
If you are trying to find this video on your PC, it is usually located in your folder or within a folder specifically named after the game you were playing. Desktop 2023.02.19 - 20.16.45.02.DVR_Trim.mp4
02.19 - 20.16.45.02.DVR_Trim.mp4" . This naming convention (Date - Timestamp - DVR_Trim) is standard for clips captured using (GeForce Experience) or Windows Game Bar . Because this is a private file on your computer, I cannot see or "review" its content directly. This is almost certainly a gameplay clip or