Sony VGN-FE570G User Manual
Page 167
167
Troubleshooting
What should I do if the brightness of the screen changes?
The brightness of your screen when adjusted with the Fn+F5/F6 keys is temporary and this adjustment is overridden by the
setting on the VAIO Power Management tab when another power scheme is selected.
To save this preference for the brightness
✍
To do the following procedure, you must have administrator rights on the 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 brightness adjusted with the Fn+F5/F6 keys is saved and your screen brightness remains unchanged
regardless of operating conditions.