DriverCove

AirPlus G DWL-G122 Wireless Adapter(rev.D) Marvell 88W8338+88W8010 Driver 1.0.0.49

by Marvell8.18764-bitSHA-256 verified

Manufacturer
Marvell
Device
AirPlus G DWL-G122 Wireless Adapter(rev.D) Marvell 88W8338+88W8010
Driver version
1.0.0.49
Release date
December 22, 2006
Supported Windows
Windows 8.1, Windows 8, Windows 7
Architecture
64-bit (x64)
File size
517 KB
File name
20028063_35f0cc1dbdd5a4d156b0791d3636365ee4fc3c18.cab
Digital signature
Signed - catalog MRVW23C.cat
INF version
12/22/2006, 1.0.0.49
INF provider
Marvell
Device class
Net
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
8803ccf1970e484375a53dcd787b5410d311359a5b99b757f6e35074c6e6ce20

Supported hardware IDs (6)

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) and architecture (x64)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).