does your laptop has an APU?
use DDU (in safe mode) to clean old driver and try again
also not working?
reinstall Windows - disable auto-driver install - remove old driver - update to latest windows - reboot - install latest driver for your mobile gpu from AMD - reboot
PC: R7 2700X @PBO + RX 580 4G (1500MHz/2000MHz CL16) + 32G DDR4-3200CL14 + 144hz 1ms FS P + 75hz 1ms FS
Laptop: R5 2500U @30W + RX 560X (1400MHz/1500MHz) + 16G DDR4-2400CL16 + 120Hz 3ms FS