The Computer Screen Is Blank - HP Compaq 2710p Getting Started

The computer screen is blank

If the screen is blank but you have not turned off the computer, one or more
of these settings may be the cause:
●
The computer may be in Standby or Hibernation.
To exit Standby or Hibernation, briefly slide the power switch to the
right.
Standby and Hibernation are energy-saving features that turn off the
display. Standby and Hibernation can be initiated by the system while
the computer is on but is not in use, or when the computer has reached
a low battery level. To change these and other power settings, select
Start > Control Panel > Performance and Maintenance > Power
Options.
●
The computer may not be set to display the image on the computer
screen.
To transfer the image to the computer screen, press fn+f4.
On most models, when an optional external display, such as a monitor,
is connected to the computer, the image can be displayed on the
computer screen or the external display, or on both devices
simultaneously. When you press fn+f4 repeatedly, the image
alternates among the computer display, one or more external displays,
and simultaneous display on all devices.
Quick troubleshooting
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