If the file won't open, it may have been interrupted during the download. You can try a repair tool like Restore.Media or Fix.Video .
The most reliable option for IPTV recordings, as it handles the transport streams often found in these files. Download it at VideoLAN . World-IPTV-2022-12-31-07h27m24s-147549-.mp4
"World-IPTV" suggests it was captured via an Internet Protocol Television service, likely using a "Catch-up" or "PVR" (Personal Video Recorder) feature. If the file won't open, it may have