Troubleshooting
What should I do if the LCD brightness of my screen changes?
The LCD brightness setting, adjusted with
VAIO Touch Launcher
, is temporary and may be restored to the original setting
when your computer returns to Normal mode from Sleep or Hibernate mode. To save your preference for the brightness,
follow these steps:
1
Right-click the power status icon on the taskbar and select
Power Options
.
2
Click
Change plan settings
under the current power plan.
3
Click
Change advanced power settings
.
The
Power Options
window appears.
4
Select the
Advanced settings
tab.
5
Double-click
Display
.
6
Adjust the LCD brightness setting in the item for brightness adjustment.
Why can't I use my touch panel?
❑
The power switch may be in the
HOLD
position. Slide up the power switch (in the direction of
f
on the switch) to release
the switch.
❑
The touch panel may be disabled.
Use
VAIO Control Center
to enable the touch panel. See
Setting Up Your Computer with VAIO Control Center
and find out more in its help file.