When you reply please translate into English since this is an English Only Forum.
Try disabling "HARDWARE ACCELERATION" in all your browser's settings and see if you still have artifacts when viewing YouTube videos. "Hardware Acceleration" causes many problems viewing videos in a browser for some Users. If after disabling Hardware Acceleration you still have the same problem than you can enable it again if your wish.
This is the latest AMD Driver for your Ryzen 2200g with integrated graphics: AMD Ryzen™ 3 2200G Drivers & Support | AMD
See if by updating it helps your issue or not.
Note: No need to install your Windows OS and case someone suggests it.