video corrupted after crash
video corrupted after crash: what it usually means
When an app or computer crashes during recording, the recording may stop before final metadata is written. Screen recorders, meeting apps, webcams, Photo Booth, and browser tools are common sources.
If the file has real size, there may still be recoverable frames and audio inside. The safest first move is to leave the original untouched and create a separate repaired preview.
Do not trim, re-export, repeatedly convert, or overwrite the damaged file. If you need to experiment, work from a copy and keep the original exactly as it is.