Export from Premiere stopping randomly

Hello,

I've tried more than 10 times rendering a particular video from Premiere, and each time the same problem happens: the render stops at random times, from 1/2 way through to 3/4 through. The progress bar just doesn't move anymore. It usually takes a while for Media Encoder to actually stop the rendering, then it gives different reasons and different timeframes for the bug.

I've tried exporting with Premiere several times, but same thing. I've already un-installed re-installed Premiere but no difference, currently doing the same with Media Encoder... After having searched on the forum, I tried deleting the particular frame mentionned in the error message, didn't help; also tried leaving it render with absolutely nothing else oppened on my pc, so it had maximum power, didn't help either.

Any suggestions?

The video is ten minutes long, rendered at rather low quality, should only weigh 28 Mo's.

Thanks!