If you'd like, I can help you for your specific hardware or walk you through manually updating the driver in Device Manager.
Since this software is older, you may need to run the installer in . Right-click the installer, go to Properties > Compatibility, and select "Windows 7." Safety Note: Downloading Drivers Csr Harmony Wireless Software Stack 2.1.63.0 Download 15
Supports CSR8510 A10 chips, often found in affordable, high-performance USB Bluetooth 4.0 adapters. Understanding Version 2.1.63.0 If you'd like, I can help you for