If you continue to face issues after this guide, consider replacing the adapter with a Realtek RTL8812BU or RTL8821CU based dongle — they cost under $15 and offer native Windows 10 driver support without the headache.
: Maintains a database for AltoBeam Network Adapter Drivers covering versions for Windows 7 through Windows 11. altobeam wifi driver download windows 10
If you only have .inf and .sys files: