How can I diagnose and fix the electric window not working in my Audi 80?

I recently noticed that the electric window on the driver's side of my Audi 80 is not working properly. It seems to be stuck and won't move up or down. I've checked the fuses and they seem to be fine. What could be causing this issue and how can I fix it?

It's possible that the issue lies with the window motor or regulator. These components can wear out over time and will need to be replaced. You can try checking for any obstructions or debris in the window track, but if that doesn't solve the problem, it's best to take it to a mechanic.