BCM4313 802.11bgn Wireless Network Adapter Driver 5.100.82.95
by Microsoft764-bit32-bitSHA-256 verified
- Manufacturer
- Microsoft
- Device
- BCM4313 802.11bgn Wireless Network Adapter
- Driver version
5.100.82.95- Release date
- April 21, 2009
- Supported Windows
- Windows 7
- Architecture
- 64-bit (x64), 32-bit (x86)
- File size
- 1.9 MB
- File name
4890_0de7061acf470b5efe4154201a9d36e4098e4e85.cab- Digital signature
- Signed - catalog
BCM43XX.CAT - INF version
04/21/2009,5.100.82.95- INF provider
- Microsoft
- Device class
- Net
- Source
- Microsoft Update Catalog
- Last verified
- July 7, 2026
- SHA-256
4692193d028b59e1719cd133b16917e9569c0c60faa5728bdbfd1d57a232d038
Supported hardware IDs (4)
- PCI\VEN_14E4&DEV_4727&SUBSYS_00101028
- PCI\VEN_14E4&DEV_4727
- PCI\VEN_14E4&DEV_4727&SUBSYS_00121028
- PCI\VEN_14E4&DEV_4727&SUBSYS_00131028
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 (x64, x86)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 SHA256and 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).