I'm into one of those stupid and frustrating loops that's preventing me from using my PC. I replaced my old AMD GPU with a more recent one and cannot install the drivers. I keep getting error messages about the drivers not being installed. I've used the uninstaller and drivers' removal tools but it states the PC needs be rebooted in safe mode. When I do so, my password is not recognized as, even in safe mode with network support I've no internet connection. I then enter an infernal circle and I have to delve into DOS to get out of it. No internet, no connecting to safe mode. I'm stuck, removal of the old drivers is incomplete in regular mode and the graphics are lousy with a partial installation. I've browsed the net all day, tried all fixes I could find. If anyone could help, I'd be very grateful.