The "UGreen Bluetooth 5.3 driver" is not a monolithic piece of software. It is:
The UGREEN driver model leverages the built-in Bluetooth stack in modern Windows versions. driver ugreen bluetooth 53
Many UGREEN Bluetooth 5.3 adapters, such as the CM656 , are designed to be plug-and-play and do not require manual driver installation on modern Windows systems. The "UGreen Bluetooth 5
For most modern Windows systems, the UGREEN Bluetooth 5.3 Adapter (specifically model ) is designed to be plug-and-play such as the CM656