1_4970211338333716712.mp4 -

The file appears to be a video file downloaded from Telegram , as it follows the platform's specific internal naming convention.

: If the video won't play, ensure it is fully downloaded. Incomplete downloads often result in unreadable files. 1_4970211338333716712.mp4

Telegram Desktop (x64, Windows 10) not showing media, ... - GitHub The file appears to be a video file

: To prevent your device from filling up with files named like this, you can adjust your Data and Storage settings in the Telegram Settings to disable automatic media downloads. Windows 10) not showing media