The Uac Demo V1.0 is almost always a wired USB audio device , not a wireless Bluetooth radio. Do not expect it to pair with Bluetooth headphones.
If none of the above work, the device may have corrupted firmware or a broken USB endpoint. For under $15, you can buy a certified Bluetooth 5.0 dongle from brands like TP-Link, ASUS, or Plugable. These will never show "Uac Demo V1.0" because they have proper Microsoft-certified drivers. Uac Demo V1.0 Bluetooth Driver
The is a piece of software engineering that facilitates high-quality audio transmission over wireless protocols. By adhering to the USB Audio Class standard, it ensures that hardware developers and audiophiles can achieve high-fidelity sound with Plug-and-Play simplicity. While it may appear technical or "beta-like" in name, it is a robust solution for ensuring that Bluetooth audio devices communicate effectively with Windows architecture. The Uac Demo V1