Dlusb-c120.exe -

Hold the while clicking Restart in your Windows Start Menu.

The file (sometimes called dlusb_launcherC120.exe ) is the primary executable used to run the Acer C120 USB-powered projector . Unlike standard HDMI projectors, the C120 relies on this software—often stored on an internal virtual partition that appears as a CD drive when plugged in—to transmit video data over USB.

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: For newer versions of Windows (like Windows 10 or 11), right-click the file, go to Properties > Compatibility , and select Run this program in compatibility mode for Windows 7 .

, a lightweight, USB-powered pico projector designed as a notebook companion. This software utilizes built-in flash memory inside the projector to initiate a virtual CD-ROM drive upon plugin, triggering the software to display a laptop screen without needing an external drive or pre-installed display software. Hold the while clicking Restart in your Windows Start Menu

: Security software often flags this auto-run executable as a threat. You may need to manually add dlusb-c120.exe to your antivirus allowlist/exclusions .

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 This public link is valid for 7 days

The file (commonly variants like dlusb_launcherC120.exe ) is the official driver installation program and utility launcher for the Acer C120 Pico Projector , designed to enable the "Display over USB" feature on Windows laptops and computers. This executable file runs the Acer DisplayPal utility, which allows the projector to clone or extend a laptop screen using a single USB 2.0 or USB 3.0 cable, eliminating the need for traditional HDMI or VGA cords. What is dlusb-c120.exe?

Serial Number : * Drivers and Downloads. * Acer Answers. * Acer Community. * Product Details. Product Support - C120 | Acer United States

Go to the tab, check Hide all Microsoft services , and click Disable all . Go to the Startup tab and click Open Task Manager .