Here’s a breakdown of what you’re likely dealing with, and how to approach finding a Windows 7 driver for it.
This is the most common problem. Windows 7 64-bit requires digitally signed kernel-mode drivers. Many NC120 drivers were released before this requirement.
Error message:
“Windows requires a digitally signed driver”
Solution: Disable Driver Signature Enforcement on boot. net computer nc120 driver windows 7
Try these drivers (reportedly work with NC120 on Windows 7):
For webcam models:
Download Legacy USB Camera Driver (Windows 7) from DriverPack Solution → choose “Expert mode” → select only “Webcams” → install. Here’s a breakdown of what you’re likely dealing
For network adapter models:
Use Realtek RTL8187L or Ralink RT2870 drivers – many NC120 wireless adapters share these chipsets.
If you cannot find the specific "NC120" driver online, use the Windows Device Manager to find the generic driver. Part 5: Solving the “Driver Signature” Error on
VEN_10EC&DEV_8168) and paste them into Google. This will lead you to the specific driver (e.g., Realtek LAN driver) on the manufacturer's website.If you have access to a PC where the NC120 works on Windows XP/Vista/7:
Net Computer (sometimes branded under “NII” or “Nippon Information Industry”) has an archive of legacy drivers.
NC120_Win7_x64.zip or NC120_Setup_v2.1.exe.