DriverCove

Qualcomm Atheros Communications - Bluetooth Controller - Dell Wireless 1901 Bluetooth Driver 1.0.3.0

by Qualcomm Atheros Communications832-bitSHA-256 verified

Manufacturer
Qualcomm Atheros Communications
Device
Qualcomm Atheros Communications - Bluetooth Controller - Dell Wireless 1901 Bluetooth
Driver version
1.0.3.0
Release date
May 8, 2012
Supported Windows
Windows 8
Architecture
32-bit (x86)
File size
517 KB
File name
20502038_301165fcbc848958ccfea81f12dfe99f065a6d90.cab
INF version
05/08/2012,1.0.3.0
INF provider
Qualcomm Atheros Communications
Device class
Bluetooth
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
802d6431614b285e2d18bdfc274eb16c036b20df0bd2b51e894208ba507a0cf6

Supported hardware IDs (74)

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 8) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).