CSR4.0 USB 2.0 Bluetooth 4.0 Adapter Driver / CSR Harmoney Wireless Software Stack V4.0, 2.1.60.0

Driver package for Windows XP–10, 32-bit & 64-bit. Released Feb 23, 2012.

Manufacturer

Cambridge Silicon Radio

Version

V4.0, 2.1.60.0

Release date

Feb 23, 2012

Windows

Windows XPWindows VistaWindows 7Windows 8Windows 8.1Windows 10

Architecture

32-bit & 64-bit

Size

408 MB

Hardware IDs

16 supported (see list)

Category

Bluetooth › Other

Download

How to install

1. Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
2. Run the installer. To install manually, right-click the device in Device Manager, choose Update driver, then "Browse my computer for drivers" and pick the folder with the driver files.
3. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.

Windows 11 is not listed by the manufacturer, but drivers made for 64-bit Windows 10 usually work on Windows 11 as well.

Supported hardware IDs

This driver package declares support for 16 device IDs. Open an ID to see every driver available for that device.

Other drivers for this hardware