OptiPlex 7090 Ultra Setup and specifications guide

PDF

Smart power enablement

Deep sleep is enabled in the BIOS by default. If the system is connected to a USB keyboard and Deep sleep is enabled in the BIOS, the system will not power on or wake from hibernation when a key is pressed on the USB keyboard.

Enable USB Wake support:
  1. Press <F12> when the Dell logo appears to initiate a one-time boot menu. Go to BIOS Setup.
  2. Select Power Management.
  3. Navigate to USB Wake Support
  4. Turn on Enable USB Wake Support
  5. Navigate to Deep Sleep control
  6. Disable Deep Sleep

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\