BCM4321 802.11b g n Driver 5.60.48.35

by Netgear Communications Inc.732-bit64-bitSHA-256 verified

Manufacturer: Netgear Communications Inc.
Device: BCM4321 802.11b g n
Driver version: 5.60.48.35
Release date: January 21, 2010
Supported Windows: Windows 7
Architecture: 32-bit (x86), 64-bit (x64)
File size: 4.0 MB
File name: 20370605_449d88148a276e45923f053bf05839a4812014c9.cab
Digital signature: Signed - catalog WN511B.CAT
INF version: 01/21/2010, 5.60.48.35
INF provider: Netgear Communications Inc.
Device class: Net
Source: Microsoft Update Catalog
Last verified: July 7, 2026
SHA-256: a90eadf87c5d0f4b9d99ffd68855059ae28060e702422197455302b2d0d68236

Supported hardware IDs (2)

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

Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
Verify compatibility: your Windows version (Windows 7) and architecture (x86, x64)must match this driver, and your device's Hardware ID should appear in the list above.
Download the file using the button - it comes directly from Microsoft Update Catalog.
Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
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.
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).