DriverCove

CG-WLUSB300NM Driver 1084.19.1012.2009

by RealtekXP64-bitSHA-256 verified

Manufacturer
Realtek
Device
CG-WLUSB300NM
Driver version
1084.19.1012.2009
Release date
October 12, 2009
Supported Windows
Windows XP
Architecture
64-bit (x64)
File size
307 KB
File name
20309991_9a5d198868e8ee149b4c6601134f2c16cd9ca674.cab
INF version
10/12/2009,1084.19.1012.2009
INF provider
Realtek Semiconductor Corp.
Device class
Net
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
25e284207d1368c5b410333e524420eedf58816b102fce4a94f58374292457c8

Supported hardware IDs (34)

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 XP) 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).

Other versions of this driver

VersionReleasedSource
1084.32.607.2010June 7, 2010Microsoft Update Catalog
1085.9.225.2010February 25, 2010Microsoft Update Catalog
1085.7.815.2009August 15, 2009Microsoft Update Catalog
1084.13.810.2009August 10, 2009Microsoft Update Catalog
1084.12.804.2009August 4, 2009Microsoft Update Catalog