Firefox on new laptop windows 11. (AMD Ryzen 7 5800HS with Radeon Graphics) Firefox on new laptop windows 11. (AMD Ryzen 7 5800HS with Radeon Graphics) Have noticed only when i use Firefox i get intermittent flickering on the screen. It does not effect browsing, though it has frozen on a couple of occasions. I don't know if that is connected or just something else. I have tried two trouble shoot 'fixes' i found whilst looking for a solution and neither have worked. 1 - turning off recommended performance settings and hardware acceleration. 1b - turning hardware acceleration back on. 2 - checking in troubleshoot mode to see if it's an extension. Flickering happened in troubleshoot mode too.