Configure or Prevent the Display Dimming or Turning Off
SUMMARY: Prevent Windows 7 from dimming or turning off the display so quickly or at all.
Depending on your configuration, Windows 7 may dim your computer's display after only a couple minutes of inactivity. For example, if you use the "Power Saver" plan, only two minutes of inactivity may cause the display to dim. Also, Windows 7 may turn the display off completely, which it may do in the "Power Saver" plan after 5 minutes.
Screen dimming or turning off can be beneficial for a laptop when on battery power to help extend the time before a charge is required. However, if you are reading a web page, PDF document, or other text, you may not press any keys or move the mouse pointer for a couple of minutes. This will cause the screen to dim while you are reading the text, a definite annoyance. Worse yet, after a couple more minutes of inactivity, the screen will completely turn off.
1. Click the "Start" button, selecting "Control Panel".
2. If you are using an expanded Control Panel, select "Power Options".
Otherwise click "Hardware and Sound", then "Power Options".
3. On the left side of the "Control Panel" - "Power Options" window, click "Choose when to turn off the display".
4. Next to "Dim the display", click the pull-downs to choose when (or if) to dim the display when on battery power or plugged in.
5. Next to "Turn off the display", click the pull-downs to choose when (or if) to turn off the display when on battery power or plugged in.
Note that you can dim and turn off the display simultaneously, but Windows 7 will not let you do something that does not make sense, i.e. turn off the display after only 2 minutes but try to dim it after 10.
Also note that if you change your power plan, you will have to make your changes again. Or you may want different values for each plan.
6. When done, click "Save changes" to store your settings.
Return to the Windows 7 page.
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