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Brigtness of Compaq Presario v2100US

When i switch on my computer it turns on normally and works well.But after 2 mins the brightness of the screen completely goes off.

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Check the power settings in windows.
Right click in the middle of the screen, click Properties, then Screen Saver tab.
Then click Power button at the bottom. Check the settings in there.

Posted on Mar 14, 2008

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2. Tap the F7 key again with the Fn key still depressed to further decrease the brightness by one step. Continue hitting the F7 key until you reach the minimum LCD screen brightness.

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i also have a compaq presario f572us that's been having similar problems. when i went onto the hp website i saw that apparently they've been having similar problems with this type of computer as they offer free repairs for 2 years after you bought it. you should probably check if this works for you too

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I assume you are running it under normal power supply (mains)?
Try checking your display settings, they may be set st a lower brightness level. As you switch on the computer it is taking a few seconds to catch up and dim down once the settings kick in.

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Giri,
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Thanks
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