Question about IBM ThinkPad T23 2647 Notebook

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The screen is almost all dark but i can some what see is there a key to brighten the screen

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There should be a Fn key typically to the left of the space bar, its used in combination with a Sunshine icon key located near F10 key somewhere to adjust the screen brightness. , if you find the keys and pressing both Fn and "sunshine" do not help, you *may* have a burnt out backlight inverter on your laptop monitor. you can tell, if your windows is on the screen but there is No backlight, not dim , just no backlight.

Posted on Aug 29, 2010

  • Trevor Groves
    Trevor Groves Aug 29, 2010

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1 Answer

Screen too dark / mac book pro


Yes. It's the F2 key, right above the 2 key.
With certain (rather unusual) Peferences settings, you have to hold down the fn key on the lower left corner of your keyboard for the Fkeys to have their ordinary effect.

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Computer screen to dark how do i get to brighten up


Hi
Inorder to brighten up the screen ,try to find the key present on keyboard like "Fn" and also one more which resembles like sun.
This Sun like key will be present in the Function key(F1, F2 Etc)
Press both of the button at same time and adjust the brightness as per you requirement.

And also you can change the same in the power options in the properties where we can change the screensaver

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My brightness is low and i want to increase it


just keep looking at F1 to F12.there you will see a symbol like Sun .probably it will be Dark sun and brighten sun.while keep pressing Fn key press that Brighten Sun key.screen brightness will be increased .if it is already Full,Screen back light or Inverter circuit is defective

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The screen on my laptop is very dark can u tell me what settinggs to brighten it up please ???


you have come to the right place. you will get anwsers to all your problems at fixya. if you want to brightening the screen of the laptop, the combination of the keys below will help you out.
Fn + F7 - Increase Brightness
Fn + F8 - Decrease Brightness

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I have had the backlight and inverter replaced but still dark screen--Could you help? it is a dell latitude d610. Can I brighten the screen and would a new battery help? Thanks


You can use the function keys to try brightening the screen, but it doesn't seem like it would help. Hold down the function key (the blue "Fn" key next to the Windows logo key) and press the up arrow in the lower right corner of the keyboard repeatedly. Every time you press the arrow (with the function key held down) it should brighten the screen by one degree.

If the backlight and inverter have both been replaced, the problem is most likely either the screen itself, or a pinched cable somewhere in the connection between the screen and the motherboard or video card. If you know how to take the laptop apart, you can check for pinched cables or harnesses -- if you don't see any, it's most likely the screen.

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1 Answer

I just put new batteries in my calculator and when i turn it on the screen is fuzzy and dark what is wrong?


Hello,
Probably nothing is wrong. Decrease the darkness of the screen
1.Press [2nd] key and release it
2.Press [ArrowDown] key and release it.
3.Repeat the two steps above in sequence until screen lightens up. You may have to repeat the cycle several times.
Hope it brightens your calculator screen and your day also.

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3 Answers

My laptop is very dark and holding fn and the sun


The Back-light on your LCD screen is bad, your crystals aren't illuminating, so it is dark.... very dark.

You need a new LCD screen.

Sorry.

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1 Answer

Screen is too dimm to see at all


Go to Control Panel...to DISPLAY...and you should either find a adjustment there to brighten your screen. Or look On the "F-Series" keys or somewhere on your keyboard for a Brighten SUN or dark SUN, which you have to press the blue key along with that F series key to brighten or darken the laptop. Good luck

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2 Answers

Laptop's dark screen is pissing me off


Hi, i have an Acer 5100 and the screen is really dark... can only just make out the screen. I have tried the fn key trick with no luck. I have replaced the inverter and also the screen.... again no joy. Can someone help me please :)

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2 Answers

What key do I use to brighten up my screen while using the plug in. my screen is too dark and it is hard to see.


Try holding the "FN" key while tapping the "F10" key. If memory serves me correctly that will brighten the display on some laptops.
Good luck.

Feb 24, 2008 | Compaq Presario M2000 Notebook

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