LXD Company - Keyboard, Other hardware - Gaming Optical Mouse Driver 21.8.1.319
by LXD Company764-bitSHA-256 verified
- Manufacturer
- LXD Company
- Device
- LXD Company - Keyboard, Other hardware - Gaming Optical Mouse
- Driver version
21.8.1.319- Release date
- January 26, 2015
- Supported Windows
- Windows 7
- Architecture
- 64-bit (x64)
- File size
- 32 KB
- File name
20879632_f9bcefe2e67a2b3ff4c6a4f4c39819f44f9386e5.cab- Digital signature
- Signed - catalog
GMLXDFltr64.cat - INF version
01/26/2015,21.8.1.319- INF provider
- LXD Company
- Device class
- HIDClass
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
a40ba7a4b174ae25eaf649265f7be4529980a7d1e97da629ed4d2f1d8e19b393
Supported hardware IDs (1)
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)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).