Dlusb-c120.exe | 2026 Release |

Do download dlusb-c120.exe from generic driver websites (e.g., driverdr.com, allexe.com). Instead:

: May require a "Y-cable" (two USB connections) to provide enough power for full brightness.

The file (often referred to as dlusb_launcherC120.exe ) is the proprietary driver and launcher for the Acer C120 Pico Projector .

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. dlusb-c120.exe

Compatible with Windows 11, Windows 10, Windows 8, and Windows 7.

Below is a blog post drafted to help users troubleshoot and set up this device. How to Fix Acer C120 Projector Connection Issues: A Guide to dlusb-c120.exe If you’ve recently dusted off an Acer C120 Pico Projector

Users might encounter several issues with dlusb-c120.exe, including: Do download dlusb-c120

By following the guidelines in this article, you can confidently manage —whether you need to install it, troubleshoot it, or remove it permanently.

If your "feature" is intended to fix a bug, here are the most common points of failure:

: Open that drive and look for dlusb_launcherC120.exe . Double-clicking this file starts the driver installation and projection process. Troubleshooting Common Issues When run, the file usually installs the necessary

If the error started appearing after a recent change:

: Users frequently report lag or "App can't run on your PC" errors.

: Connect the specialized dual-head USB Y-cable into the projector, and plug both USB Type-A connectors into functional ports on your computer. Using a USB 3.0 port increases speed and brightness.

If you no longer use the hardware or if you suspect the file is problematic, you should remove it cleanly from your system. Method A: Use Windows Apps & Features Open the app (Press Windows Key + I ). Go to Apps > Installed apps (or Apps & features ).