If your Windows computer screen keeps flickering on system startup, go through the following suggestions. Update or reinstall your graphics card driver Toggle the G-Sync Mode (if applicable) ...
Argh... everything works cept for sound and X.<P>I can either get X working really well but only at 600x400, or at a higher resolution but at like 2 bit colour and ...
This is the first thing that you should do. Perform a power reset and see if it works for you. Some laptops have a power reset button. If your laptop has such a button, use it to perform a power reset ...