Lian Li Hydroshift II-C 360TL RGB Liquid CPU Cooler - 360mm AIO - 3X 120 RGB Fans - 2.1 IPS LCD Screen - 3 Control Mode - Flexible Tubes Clamp - LGA 1851/1700, AMD AM5/AM4 - White (HS2LCD36TW)

1. Show Hidden Devices:In Device Manager, ensure that "Show hidden devices" is selected in the view options.
2. Remove Problematic Devices:In the "Universal Serial Bus controllers" and "Universal Serial Bus devices" sections, remove all grayed-out items and any devices with errors. Look for descriptors such as "Unknown USB Device (Device Descriptor Request Failed)" and delete these entries.
3. Uninstall Hydroshift Device:Under the "Universal Serial Bus devices" section, locate the Hydroshift labeled as "lianli-H2S-1.7." Right-click on it and select "Uninstall device."
4. Scan for Hardware Changes:In Device Manager, click on "Scan for hardware changes" in the toolbar on the right. This will prompt the system to find and install the device again.
5. Refresh Services in L-Connect:Refresh your services in L-Connect and check the firmware section again. The device should now be properly populated.
6. If the issue persists, please contact us via the support form.

If LConnect 3 still shows USB is not detected after connection, and HydroShift II is not detected in Device Manager, it may be due to lack of power from the connected PWM port. Please enter your BIOS and set the connected PWM port (recommended CPU_FAN or AIO_PUMP or PUMP ) to PWM/DC mode instead of Auto. Make sure to set the port to full speed.