Right-click the file, select Properties , and look at the Details tab to see video dimensions and duration. Mac: Right-click and select Get Info for similar details.
MP4 files explained: How to open and use - Adobe 7423295-4OLVAnlE.mp4 ...
MP4s are widely supported across almost all modern devices and can be opened with standard software like Windows Media Player , QuickTime, or the VLC media player . How to Check the Content Right-click the file, select Properties , and look
If the "4OLVAnlE" part is a YouTube ID, searching for ://youtube.com might reveal the original source. Right-click the file
It acts like a "box" that holds different data tracks, including video, audio, subtitles, and images.
