DriverCove

NEC - Ports - 8 11 2014 12:00:00 AM - 3.4.66.325 Driver 3.4.66.325

by NECWindows 108.1864-bit32-bitSHA-256 verified

Manufacturer
NEC
Device
NEC - Ports - 8 11 2014 12:00:00 AM - 3.4.66.325
Driver version
3.4.66.325
Release date
August 11, 2014
Supported Windows
Windows 10, Windows 8.1, Windows 8
Architecture
64-bit (x64), 32-bit (x86)
File size
118 KB
File name
7bef3354-ce77-49a4-8d63-37cfc419acef_d139ce912246741e82e201bdacb50ac5bcf379cf.cab
Digital signature
Signed - catalog serlcdp.cat
INF version
08/11/2014,3.4.66.325
INF provider
NEC
Device class
Ports
Source
Microsoft Update Catalog
Last verified
July 7, 2026
SHA-256
d37b08cda5a35db629d2fbddd78e9ca8df42f27e73037b2b68a0365e5b4db1b7

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

  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 10, Windows 8.1, Windows 8) and architecture (x64, x86)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).