Dlusb-c120.exe

Monitoring your keystrokes or data transfers via USB ports.

Since is not a Windows system file, reinstalling its parent application usually fixes the problem.

via a USB connection. As this device relies on "DisplayLink" technology or similar proprietary USB-display drivers, this file is essential for ensuring that Windows correctly handles the video signal over a single USB 3.0 or 2.0 cable. If you are struggling with your projector, you can find the Acer C120 Projector drivers from Solvusoft for download. What Does dlusb-c120.exe Do?

Because this file belongs to a USB-connected device, reinstalling the device software is the most effective fix. Unplug the USB device associated with the error. Press Win + X and select .

To help pinpoint the exact cause of your error, could you tell me you have plugged into your computer, what the exact error message says , and which version of Windows you are running? Share public link dlusb-c120.exe

The root causes usually include:

Users may encounter several problems related to this driver file, particularly after OS updates, such as in Windows 10 or 11.

When run, the file usually installs the necessary drivers so that your Windows operating system recognizes the C-120 cable. Without this software, plugging in the cable might result in an "Unknown Device" error.

By default, the installer expects Windows AutoPlay to execute the software automatically. If it fails, follow these technical steps: Monitoring your keystrokes or data transfers via USB ports

System performance slows down significantly or freezes frequently.

: If the software doesn't start automatically, ensure Autoplay is enabled in your Windows settings (Settings > Devices > Autoplay). You can also manually launch the file from the projector's drive in File Explorer.

Download the latest software version directly from the official manufacturer’s website and install it. Step 2: Run a Full Malware Scan

: If AutoPlay is disabled, open This PC / File Explorer , double-click the newly mounted drive icon, and run the file manually as an Administrator. As this device relies on "DisplayLink" technology or

: The USB bandwidth and driver architecture do not support DirectX hardware acceleration, meaning it cannot be used for playing PC games. Apple Support Community direct download links

The file carries a user safety rating of approximately 74%, though some utility sites label it with a "68% dangerous" tag simply because it is not a Windows system file, can run in the background, and can be flagged by overly aggressive antivirus heuristics.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.