148
Troubleshooting
❑
On models with an ATI video controller, you may find your computer screen temporarily goes blank:
❑
When you connect or disconnect the AC adapter
❑
Immediately after you start the computer with battery power
To save your preference for the brightness, follow these steps:
1
Click
Start
and
Control Panel
.
2
Click
Hardware and Sound
.
3
Click
Change when the computer sleeps
under
Power Options
.
4
Click
Change advanced power settings
.
5
Scroll down the list and double-click
ATI Graphics Power Settings
.
6
Double-click
ATI PowerPlay Settings
.
7
Change the current option for
On battery
to
Maximum Performance
.
8
Click
OK
.