Just bought almost a week ago this 6600xt hellhound and everything was fine but now in videos or movies my screen just flash for a moment pretty frequently ,it turns black for a millisecond then everything is ok .I tried to reinstall the driver with factory reset, windows update but still same problem .I mention that in games it works fine without any problems only on videos and it's very annoying .Anyone with same problem or a solution?...If I can't get this to work I will look for a refund.
Specs:
Monitor: Acer 27 Inch - 144 Hz
GPU:rx 6600xt Hellhound
CPU:AMD Ryzen 5 2600
RAM:2 x 8gb 3200 MHz ram
MB:MSI b350M mortar
PSU:750W