I am new to Arch. I am using Endeavour and Windows 11 in dualboot. My DE is GNOME, but I decided to switch to KDE, so I installed plasma and so on. I successfully switched and changed some settings regarding virtual desktops and then shortcuts. After that my mouse buttons froze or something so I restarted my pc.
It only boot BIOS for some reason and even after i exit it or exit with saving changes (even if I do or dont do anything) it turns off my pc then it start without me doing something.
When I hold power button longer to turn it off and then turn on again, still boot only BIOS. I couldnt even boot Windows until I didnt enable secure boot, but that ofc does not allow me boot Linux.
Any idea what can I do about this or what causes the problem?