If the Acer-provided driver does not work, the C120 projector uses . You can often solve connection issues by downloading the generic DisplayLink USB Graphics Software directly from Synaptics.
: On many systems, it allows the projector to work without requiring a pre-installed permanent driver, making it portable for presentations. Acer Community Common Issues and Troubleshooting
: Open Windows Explorer ( Win + E ) and find the newly listed drive volume labeled under the projector's internal memory.
Ultimately, you are the best defense. Pay attention to the file's location and properties. If you are uncertain, upload the file to a service like VirusTotal for a thorough check. dlusb-c120.exe
If the file is missing but you know it was legitimate:
The Acer C120 is a compact, pocket-sized projector that connects to a computer via a single USB cable. The dlusb_launcherC120.exe file is the driver/launcher software provided by for this device.
This tool requires an x86 or x64 architecture. It cannot execute natively on specialized legacy operating systems or ARM processors. If the Acer-provided driver does not work, the
The "DL" in the name often refers to "Download" or a specific chipset brand (like Diolan or similar), while "USB-C120" points to a specific model number of a USB controller or a driver package version.
3. "This App Can't Run on Your PC" (Windows RT / Windows 11 ARM)
: Once installed, you can use the Acer DisplayPal tray icon to switch between Mirror mode (shows your laptop screen) or a fixed 800x600 mode . Acer Community Common Issues and Troubleshooting : Open
Possibly. Some AVs flag driver installers as “Riskware” because they modify system-level COM ports. Submit the file to your AV vendor as a false positive if you’re certain of its origin.
: If prompted by your anti-virus or Windows User Account Control, select Allow or Run as Administrator to enable the display driver. Common Troubleshooting