Check ; if it appears under "Bluetooth" as a "Generic Bluetooth Radio" or "Realtek Bluetooth 5.0 Adapter," you are ready to go. 2. Windows 7 and Older (Manual Installation) Bluetooth 5.0 USB Adapter bluetooth devices drivers
: Do not plug the dongle into a USB hub or multiport adapter; these often cause "Driver Error" messages because they don't provide enough consistent power. Microsoft Support Looking for Official Downloads? The E-UB5 is often a generic or rebranded version of the TP-Link UB500 e-ub5 bluetooth usb dongle driver
. (Some users report issues when using USB 3.0 or 4.0 ports for these specific adapters). Wait for the LED: Check ; if it appears under "Bluetooth" as