If no drive appears, you may need to search for compatible "MSUSB" or "MSDisplay" drivers. Users have reported success with versions like MSDisplay_Windows_V2.0.1.7.3 on Windows 11 (version 23H2). Device Manager Update: Plug in the adapter and right-click the button to open Device Manager
Note: Many HYC adapters actually use . The official DisplayLink driver (v11.4+) often works better than HYC’s rebranded version. Always try the official DisplayLink driver first.
The HYC driver is notorious for interfering with primary display outputs or causing login loops on certain hardware. Microsoft Learn The "Lock Screen" Loop hyc usb display driver windows 11
Check the physical user manual or the retail box your HYC device arrived in for a specific download URL.
Under the section, click Detect if your second monitor isn't showing up automatically. If no drive appears, you may need to
If you just plugged it in and it isn't working correctly, follow this order:
Follow the on-screen prompts provided by the installation wizard. The official DisplayLink driver (v11
If your HYC monitor works as soon as you plug it into a USB-C port (without installing anything), it is using DisplayPort Alt Mode, not a USB display driver. This article is for monitors that appear as “Generic USB Hub” or “Unknown Device” in Device Manager.
SiS drivers are no longer officially updated. Use the community-signed version:
If you encounter issues with the HYC USB display driver on Windows 11, try the following troubleshooting steps: