Dell U2723QE Display Manager on Mac Users Guide - Page 28
the driver of such device if the latest version is available., Restart your system.
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4. Remove any docking stations or cable extenders or converters between the monitor and the graphics port. Some low-cost extenders, hubs or converters may not support DDC/CI properly and can fail Dell Display Manager. Update the driver of such device if the latest version is available. 5. Restart your system. 28 │ Troubleshooting
![](/manual_guide/products/dell-u2723qe-display-manager-mac-users-guide-8b83b3c/28.png)
28± ±
│
± ± Troubleshooting
4.
Remove any docking stations or cable extenders or converters between the
monitor and the graphics port. Some low-cost extenders, hubs or converters
may not support DDC/CI properly and can fail Dell Display Manager. Update
the driver of such device if the latest version is available.
5.
Restart your system.