What Should I Do If The External Display Remains Blank - Sony VGN-P610 - VAIO P Series User Manual

Troubleshooting >
Display
What should I do if the LCD brightness of my screen changes?
The LCD brightness setting, adjusted with the Fn+F5/F6 keys, is temporary and may be restored to the original setting when
your computer returns to Normal mode from Standby or Hibernate mode. To save your preference for the brightness, follow
these steps:
✍
To do the following procedure, you must have administrator rights on your computer.
1 Click Start and then Control Panel.
2 Click Performance and Maintenance.
3 Click Power Options.
4 Select the tab for power scheme settings.
5 Select the desired power scheme from the drop-down list.
6 On the VAIO Power Management tab, select No change for LCD Brightness.
7 Click OK.
The preference for the LCD brightness adjusted with the Fn+F5/F6 keys is saved and the brightness of your computer screen
remains unchanged regardless of operating conditions.

What should I do if the external display remains blank?

If you cannot change the display output with the Fn+F7 keys, you need to change the settings for the external display with
the VAIO Control Center. To change the settings, launch the VAIO Control Center, select the control item for the external
display, and then click to select the check box for changing the options to detect the external display. Then, use the Fn+F7
keys to change the display output.
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