If Windows Update fails, you can attempt to install the last driver meant for Windows 8.1. These often work on Windows 10 but require manual selection.
Here is where the keyword gets exciting. The hardware modding community, led by a developer named NimeZ, has created custom drivers that force modern AMD Adrenalin software packages to work with legacy Terascale cards (like the HD 4890). ati radeon hd 4890 drivers windows 10 64bit new
What is the NimeZ Driver? NimeZ (formerly NGU) takes the latest AMD drivers (e.g., Adrenalin 22.6.1) and backports the display driver to support legacy PCI IDs. For the HD 4890, this is a miracle. If Windows Update fails, you can attempt to
What “New” Features do you get?
If you try to force the HD 4890 on Windows 10 64-bit, use Catalyst 15.7.1 (extracted, not installer) and expect glitches. Do not expect any "new" driver to appear — the hardware is simply obsolete for Microsoft's modern driver model. Extract the Files:
Use the "Legacy Driver" workaround.
Released in April 2009, the HD 4890 was a high-end DirectX 10.1 GPU based on the RV790 core (Terascale 1 architecture). It was powerful for its time, but modern gaming and OS features (WDDM 2.0+, DirectX 12, hardware scheduling) are beyond its design.