Sometimes the file is actually 100% finished, but the browser failed to "sign off" and rename it from the temporary .crdownload version to a standard .mp4 .
Chrome often pauses "potentially dangerous" file types (like scripts or certain media files) and waits for you to click "Keep" in the browser's download bar before finalizing the name. Sometimes the file is actually 100% finished, but
An "Unconfirmed download" file, often appearing with a .crdownload extension, is a used by browsers like Chrome or Edge while a file is still downloading or if the process was interrupted. Your internet might have flickered, pausing the data stream
Your internet might have flickered, pausing the data stream. Your internet might have flickered
If you are seeing this for an Instagram video (like video0.mp4 ), it usually means the download didn't finish properly. Common Reasons for "Unconfirmed" Status