I'm not really sure how to fix problem with my GPUs

Hi @Gl0b,

It sounds like the driver you need isn’t installed at the moment. More information is neccessary to confirm the diagnoses, though.

  1. To that end, please see How to provide good information and, if applicable, [HowTo] post screenshots and links.

  2. Please also provide the output for:

mhwd --list
  1. As well as for:
mhwd --listinstalled

This information would be necessary for anyone to assist you. So, while it might not be me, the information is still required.