DriverCove

SMSC - Other hardware - LAN9500A USB 2.0 to Ethernet 10 100 Adapter Lower Interface Driver 1.1.1.0

by Smsc8.187XP64-bitSHA-256 verified

Manufacturer
Smsc
Device
SMSC - Other hardware - LAN9500A USB 2.0 to Ethernet 10 100 Adapter Lower Interface
Driver version
1.1.1.0
Release date
September 11, 2009
Supported Windows
Windows 8.1, Windows 8, Windows 7, Windows XP
Architecture
64-bit (x64)
File size
1.6 MB
File name
20303400_09d8c0d90bb8ba71faa5fd2e8a8bb01814dd84dd.cab
Digital signature
Signed - catalog lan9500-lo-x64.cat
INF version
09/11/2009,1.1.1.0
INF provider
SMSC
Device class
USB
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
7a66fa20f3c481fc9dfebe24f7286225ff85dcaf9e37d4ef09d61bcccc8a09eb

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)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).