Qualcomm Atheros Bluetooth Driver 4.0.0.791
Driver package for Windows 7, 32-bit & 64-bit. Released Sep 19, 2018.
- Manufacturer
- Qualcomm Atheros
- Version
- 4.0.0.791
- Release date
- Sep 19, 2018
- Windows
- Windows 7
- Architecture
- 32-bit & 64-bit
- Size
- 218.3 MB
- Hardware IDs
- 61 supported (see list)
- Category
- Bluetooth › Atheros
Download
How to install
- 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).
- Extract it to a folder. If the folder contains
setup.exeorinstall.exe, run it as administrator. - If there is no installer, right-click the device in Device Manager, choose Update driver, then "Browse my computer for drivers", select the extracted folder (leave "Include subfolders" ticked) and click Next.
- Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
This driver was released for Windows 7. On Windows 10 and 11 it may refuse to install, or Memory integrity (Windows Security, Device security, Core isolation) may block it. If a newer version is listed under other drivers for this hardware, use that one instead.
Supported hardware IDs
This driver package declares support for 61 device IDs. Open an ID to see every driver available for that device.
Other drivers for this hardware
| Driver | Version | Date | Windows |
|---|---|---|---|
| Qualcomm/Atheros AR301x, AR9462, QCA9565 Bluetooth Driver | 10.0.0.948, 10.0.0.927, 3.0.0.781 | Apr 22, 2020 | Windows 8–10 |
| Qualcomm/Atheros Bluetooth AR301x, AR9462 Driver | 2.0.0.775 | Jul 5, 2023 | Windows XP–11 |
| Qualcomm/Atheros Bluetooth AR301x, AR9462 Driver | 2.0.0.608 | May 17, 2022 | Windows 10, 11 |
| Qualcomm/Atheros Bluetooth suite Driver | 10.0.0.1258 | Mar 7, 2022 | Windows 10, 11 |
| Qualcomm Atheros Bluetooth Driver | 10.0.0.938, 10.0.0.927 | Jan 18, 2020 | Windows 10 |
| Qualcomm Atheros Bluetooth Driver | 10.0.0.827 | May 13, 2019 | Windows 10 |
| Qualcomm/Atheros Bluetooth Driver | 10.0.0.1258, 12.0.0.1258 | Jul 3, 2022 | Windows 10, 11 |
| Qualcomm Atheros Bluetooth Driver | 10.0.0.1016, 10.0.0.953 | Dec 8, 2020 | Windows 10 |
| Qualcomm Atheros Bluetooth Driver | 10.0.0.953 | Jun 14, 2020 | Windows 10 |
| Qualcomm Atheros Wi-Fi and Bluetooth Drivers for Dell | 12.0.0.468 | Jan 28, 2018 | Windows 10 |
| Broadcom BCM94350ZAE DW1820A WLAN and Bluetooth Drivers | 1.566.0.2, 12.0.1.944 | Oct 18, 2017 | Windows 10 |
| Bluetooth USB module | 12.0.1.940 | Feb 16, 2016 | Windows 8–10 |