REPORT: HYC USB Display Driver Update
USB 3.0 Port: Ensure you are using a blue USB 3.0 port for better performance and 1080p resolution; older USB 2.0 ports may limit resolution to 800x600. HYC USB display driver screws up HDMI port - Microsoft Q&A hyc usb display driver download updated
Disconnect your HYC USB monitor from the computer. REPORT: HYC USB Display Driver Update USB 3
Windows Update sometimes installs a generic Microsoft driver that disables rotation and multi-touch. To block this: Official DisplayLink or MCT drivers Direct link from
Driver Conflict: Graphics card drivers (like NVIDIA) can sometimes block the HYC driver installation. Try installing the USB driver first, then reinstalling your GPU drivers.
Most USB display adapters require specific "DisplayLink" or similar software to function correctly. Identify Hardware