Dlusb-c120.exe [verified] File

is a legitimate but niche driver installer for USB-to-serial bridge chips, most commonly from Silicon Labs. It is not a Windows system file, nor is it inherently malicious. However, due to its widespread use in cheap imported hardware, it is frequently repackaged incorrectly or mimicked by malware.

Users frequently report errors such as "This app can't run on your PC" or the projector not being recognized, particularly on newer operating systems. Microsoft Learn Windows 10/11 Compatibility : The software may require being run in Compatibility Mode dlusb-c120.exe

: If Windows Autoplay is disabled, open "This PC" or "My Computer," find the drive associated with the projector, and double-click dlusb_launcherC120.exe Compatibility Mode is a legitimate but niche driver installer for

If the file is missing but you know it was legitimate: Users frequently report errors such as "This app

: Ensure Windows 10/11 AutoPlay settings are set to run media and devices automatically.