Proceed with caution, but sites like driveridentifier.com or treexy.com often have archived versions. Always scan downloaded .exe or .inf files with Windows Defender or Malwarebytes.

A: Yes, but with a catch. Windows 11 has stricter driver signing. You may need to disable Secure Boot temporarily in BIOS to install unsigned OEM drivers. Alternatively, look for a driver signed after 2021.

If you cannot find the driver after exhaustive searching, you have three options:

In your dental software settings, look for "Device Setup," "Intraoral Camera Settings," or "Video Capture Source."

If you bought from a dental supply store (e.g., DentalCity, Net32, or AliExpress vendor), email them. Ask for:

“HK 780 USB dental camera driver for Windows 10/11 (64-bit).”

Even with the right driver, issues occur. Here is a troubleshooting matrix:

| Problem | Likely Cause | Solution | |-------------|----------------|---------------| | "Device Descriptor Request Failed" | USB port power surge | Use a powered USB hub or motherboard rear port. | | Driver installs but camera shows gray/green screen | Wrong resolution selected in software | In your dental app, set capture resolution to 1280x1024 or 640x480 (not 4K). | | Image is upside down | Driver missing flip feature | Use software rotation (e.g., ManyCam) or reinstall a newer .inf driver. | | Camera works in Windows Camera app but not in Dexis/Eaglesoft | 32-bit vs 64-bit mismatch | Most dental software is 32-bit. Ensure the driver is installed for 32-bit DirectShow. Install the 32-bit version of the driver. | | LED lights won't turn off | Driver control panel missing | Download the HK780 Utility Tool (available from OEM). This adds a brightness slider to the system tray. |