, but you may need to disable memory integrity (Core Isolation) temporarily for legacy versions. Update to the 2023+ driver for full Windows 11 compliance.
: The device often shows up as an "Unknown Device" if the launcher doesn't trigger. dlusb-c120.exe
If you no longer need the driver or suspect a problematic installation: , but you may need to disable memory
: If the device isn't recognized, you can find official support and drivers on the Acer C120 Product Support page . dlusb-c120.exe
dlusb-c120.exe can be benign or malicious depending on origin and behavior. Use the checklist above to investigate, and when in doubt quarantine the file and reinstall official drivers from the device maker. Regular safe practices reduce the risk of harmful executables appearing on your system.