DriverCove

GW - Other hardware - GW03 USB WMC Bus Driver Driver 4.42.6.0

by GW8.187XP64-bit32-bitSHA-256 verified

Manufacturer
GW
Device
GW - Other hardware - GW03 USB WMC Bus Driver
Driver version
4.42.6.0
Release date
April 3, 2008
Supported Windows
Windows 8.1, Windows 8, Windows 7, Windows XP
Architecture
64-bit (x64), 32-bit (x86)
File size
337 KB
File name
20161670_b119b32d2cbbff78fbbc2fea98868bb9aa6fbe19.cab
Digital signature
Signed - catalog D303mdm.cat
INF version
04/03/2008,4.42.6.0
INF provider
GW
Device class
Modem
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
a9ac6b2193cebf3fea3985a925ffcfde9aa9628f95761680f1d9a7b59dcac6d4

Supported hardware IDs (3)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

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 8.1, Windows 8, Windows 7, Windows XP) and architecture (x64, 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).