đź’ˇ If the driver is installed but Bluetooth won't turn on, check your keyboard for a physical wireless switch or a Function key (like Fn + F2) that toggles Airplane Mode.
Alternatively, you can also try searching for the driver on the official Wireless website or through a reliable driver download platform like DriverHub.
If your computer has a built-in Bluetooth chip, you must disable the internal one in Device Manager before the USB dongle will work correctly.