By following the guidelines in this article, you can confidently manage —whether you need to install it, troubleshoot it, or remove it permanently.
is the executive driver and launcher file specifically for the Acer C120 Notebook Companion Projector . This projector is unique because it uses "Display over USB" technology, meaning it lacks traditional VGA or HDMI ports and relies entirely on this software to transmit video data from your laptop. File Functionality dlusb-c120.exe
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. By following the guidelines in this article, you
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. File Functionality Possibly