In browsers like Chrome or Edge, ensure this is ON to let the GPU handle video decoding.

Open the .exe file you downloaded from AMD.

Most R5 430s utilize DDR3 VRAM, which is significantly slower than the GDDR5 or GDDR6 found in modern cards. To compensate, reduce the "Texture Filtering Quality" in the driver settings to "Performance." This takes the load off the memory bandwidth.