Search for YET-TR6 or your hardware ID at catalog.update.microsoft.com . Microsoft hosts many certified drivers here.
The "TR6" likely refers to a chipset reference design from a Chinese fabless semiconductor company (often based on RDA (RDA Microelectronics) or a similar budget Bluetooth/ Wi-Fi combo chip). The "Yet" prefix is a vendor string that wasn't properly overwritten during manufacturing. yet-tr6 bluetooth driver
, restart your PC, and plug it back in to force a fresh driver installation. Search for YET-TR6 or your hardware ID at catalog