How can I fix the electrical issues in my Audi 80?

I recently bought a used Audi 80 and have been experiencing some electrical issues. The lights flicker and the power windows sometimes stop working. Is there a way to fix this without taking it to a mechanic?

You can try checking the fuses and wiring in your car's electrical system. A loose or damaged connection could be causing the issues. If you're comfortable with it, you can also try replacing the damaged parts yourself. Just make sure to disconnect the battery before working on any electrical components for safety purposes.