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External monitors connecting to USB-C dock are flickering

External monitors connecting to USB-C dock are flickering

If the external monitor connecting to Thunderbolt or USB-C dock is flickering, try the following tips:

  1. Please try the shorter video cable, for example 3-feet HDMI to HDMI cable.
  2. Please ensure that you are using CalDigit’s cable only to connect from Dock to your host machine.
  3. Update your OS and GPU drivers to the latest version.
  4. Try another monitor.
  5. If you are using Mac computer, please try to reset the NVRAM.

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