is over a decade old, Windows 11 may "ban" or hide the driver due to signature revocations. Use these steps to restore functionality:
The RT3290 shares a single antenna for both Wi-Fi and Bluetooth. On Windows 11, heavy data throughput can crash the driver. Ralink Rt3290 Bluetooth Driver Windows 11
The Ralink RT3290 is a legacy combo wireless and Bluetooth card. Many older HP, Dell, and ASUS laptops use this adapter. Microsoft does not officially support this hardware on Windows 11. is over a decade old, Windows 11 may
Windows 11 might automatically overwrite your custom driver with an incompatible generic version. is over a decade old
Enable Bluetooth in the BIOS and ensure it is not disabled.