off after one minute of inactivity. To adjust the time when
your backlight turns off , follow these steps:
1. Tap Start > Settings >
System tab > Backlight. The
Backlight window appears. To
change the timer for external
power, tap the External
Power tab.
2. Select or deselect the two
options.
3. If you selected the fi rst
checkbox, choose the length
of time before the backlight
turns off .
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