Video won't export

Hi there,

This usually happens when the video export itself is getting corrupted before upload, which is why YouTube only sees 1 second of playable content. A couple of things you can try:

1. Check your export settings – make sure you’re exporting the full timeline and not just a small in/out range by accident.

2. Use a standard codec – H.264 (MP4) with AAC audio tends to be the most stable for YouTube uploads.

3. File size & length – sometimes an incomplete render (disk space or interruption) creates a file that “looks” saved but isn’t. Try playing the exported video locally before uploading.

4. Re-export in a different software –  if Premiere/Resolve/etc. keeps failing, try HandBrake or another converter to rebuild the file.

5. Clear browser cache or try a different browser – rare, but sometimes the upload session fails due to cache/cookies.

If after re-export the file still only plays 1 second locally, it’s definitely an issue in the render stage.

No, sorry, on my system it also is only the first second. I think the video is exporting like this because it only takes a moment to export rather than multiple minutes

Hi @jack_7276 - Just to confirm you’re able to export your video and it plays back fine on your system, but when you try to upload it to YouTube through your browser, the upload fails?

Steps to reproduce: Edit a video like usual; importing video and audio, cutting it down, adding music and whatever, then export. I did several variations of this: quick export, file>export>media>export, and ctrl+M.

Above is a screenshot of my video settings, but I've extensively messed around with other formats and settings. The video exports as expected, and you'd think the file would contain the whole video, but the video is only the first second before it cuts off. (I would insert a copy of the video but I cannot link it anywhere as I cannot upload it)

The file does exist, and seems to work. I can play it and put it in other editing softwares, but when I export it from those editing softwares it still doesn't upload correctly.

These are screenshots of the error message. I've seen it so many times over the past couple hours It's become like a friend to me. And no, the issue isn't that it's an unsupported file type. This issue persists with several file formats.

I am on version 25.3.0, on windows with an NVIDIA GeForce RTX 3060 GPU.

The issue doesn't persist with other projects. This is my first real project in Premiere, so I have no idea what I'm doing.

Apologies for the lack of information in my original post, I hope this information can help more

Please post a screenshot of your media properties, sequence, sequence settings, and export settings