Identify Your Hardware ID: Open Device Manager (type devmgmt.msc in the Start menu). Right-click the unknown Bluetooth device, select Properties, go to the Details tab, and choose Hardware Ids from the dropdown. You should see "USB\VID_0A12&PID_0001," which confirms it is a standard CSR chip.
Restart Your Computer: Once the installation finishes, reboot your PC. Windows 7 will now recognize the CSR 8510 A10 radio, and a blue Bluetooth icon should appear in your taskbar. Troubleshooting Common Issues
By installing the proper 64-bit CSR Harmony driver, your Windows 7 machine will gain reliable support for modern Bluetooth peripherals, extending the life of your hardware without the need for a system-wide upgrade. bluetooth csr 4.0 dongle driver windows 7 64 bit download
To get your dongle working on a 64-bit Windows 7 system, follow these steps:
Finding and Installing the Bluetooth CSR 4.0 Dongle Driver on Windows 7 64-bit Identify Your Hardware ID: Open Device Manager (type devmgmt
Use a USB 2.0 Port: Some older CSR dongles struggle with USB 3.0 (blue) ports. Try plugging the dongle into a standard USB 2.0 port.
Windows Update: Ensure your Windows 7 is updated to Service Pack 1 (SP1), as many driver signatures require the security updates included in that package. To get your dongle working on a 64-bit
Check for Conflicts: Uninstall any previous Bluetooth drivers or Broadcom stacks that might be conflicting with the CSR software.