Since AMD no longer hosts the legacy Catalyst drivers on its main website (they redirect to "Legacy" pages with limited support), you must know where to look.
Because it lacks DirectX 12 feature levels (12_0 or higher), Windows 11 will not natively accelerate certain UI effects. However, for basic desktop work, video playback, and older games, it remains functional. amd radeon hd 8490 driver windows 11
Follow these steps to manually install the driver: Since AMD no longer hosts the legacy Catalyst
Navigate to https://www.amd.com/en/support . Use the dropdown menus: for basic desktop work