Question about Compaq Presario 700 470024-192 Notebook

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The brigthness in the screen is became darker

The screen bacame darker while I'm working, even when the cable is plug. I try the f7 & f8 function (brigthness) Thanks. Camacho

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Hello Jaffeds,
Sorry to answer u by this news :
this problem u have happening by 2 cases ..
1st Case :::: that's maybe ur screen lamps is broken ..so u can see the data but very dark or no Back-light .. so u will need to replace the screen..or advanced option but with expret person to change the lamps from another broken sceen,,
2nd Case ::::: The high-voltage board..it's small board built below the screen to give the screen the right voltage to light on .. so u will need to replace it also ..or Advanced option also but with expert electronic person to check it ..

best luck.

Posted on Dec 02, 2008

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My 2 year old granddaughter tuned down the brightness on my Dell latitude e5400 and now I can not see to turn it back up please help


Pressing and holding the function key (abbreviated as "Fn") and pressing the up, or down arrow keys increases and decreases the brightness. You can also press Fn and F1 and F2 or F7 and F8 to increase and decrease the brightness. Immediate results should be seen on the screen making your screen darker or brighter.

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How do I adjust the screen brightness?


Hi,

Press and hold fn button on your keyboard, then press F7 to decrease brightness and F8 to increase brightness. That is Fn + F7 or F8.

If F7 or F8 doesn't work try F6 or F9.

Or you can just start from F1 to F9. One of these buttons certainly would work.

Regards.

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I want to doing more brightness.


Hello sounds like your trying to figure out how to brighten your screen. If so, try looking on your keyboard and see if You have specialty function keys. These are usually right on top of your number keys. On mine Its function keys f7 and f8. Just like typing a capital letter except you have to hold the Fn key, usually found in lower left had side of keyboard. Hold down and press function key that shows a sun Up F8 on mine and see if that brightens screen. You might have to press a few time to brighten.
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Jan 30, 2011 | PC Laptops

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I have an hp pavillion dv1000 it works fine but the screen is very faint i can barely make out the icons... i tried pushing fn f7 which is supposed to make it brighter and nothing happened... any...


the backlight may be going or has gone out, is it plugged in or running on batteries? when plugged in it should be bright with a battery is usually dies down so as not to use alot of energy.

If that does not help, try function key and making it darker, I know that sounds weird but sometimes it gets stuck in a weird loop, My dell laptop does it all the time.

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Go to settings, go to display, and move the bar up or look for icons at the top of your keyboard that looks like the sun and press them.  If your screen is still dark, then you need a new bulb.

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How do i make my screen brighter on presario v2000


Decrease Brightness (fn+f7) The fn+f7 hotkey decreases the brightness of the notebook screen. The longer you hold down the fn+f7 hotkey, the more the screen dims. Decreasing screen brightness conserves power. » To increase screen brightness, press the fn+f8 hotkey.

Increase Brightness (fn+f8) The fn+f8 hotkey increases the brightness of the notebook screen. The longer you hold down the fn+f8 hotkey, the more the screen brightens. » To decrease screen brightness, press the fn+f7 hotkey.

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We want to know what the different function keys do and how to work them


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it may happen that your extetnal (VGA Display) is enabled, this will disable your LCD Display.
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Actually it's the F5 key which also has a symbol of the sun on it and arrow pointing upward. Press the blue Fn key located at the bottom row, 2nd from the left and the F5 key together to increase brightness or the F4 key to decrease the brightness (it has an arrow pointing downward). Easy, eh?

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Light off on screen. Someone dimmed the light.


Compaq says to DECREASE the screen brightness for your specific model, use the fn key in combination with the F7 key (basically, hold down the fn key and press and release the F7 key). That most likely means that the Function key to INCREASE the screen brightness is usually on one side or the other (F6 or F8). Also, look for what the other User suggested; the function key should have a picture of a sun or sunburst. Hope this helps.
Keith Stoffer
Comptia A+ Certified Technician (20+ years)

Oct 29, 2008 | HP Compaq Presario V2000 Notebook

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