Question about Acer Aspire 5745-5425 Notebook

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In acer aspire 5745, I cannot alter sceen brightness

Both the functional keys and the control panel brightness is not working. I cannot increase or decrease the brightness.

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  • Acer Master
  • 7,578 Answers

Could be what they call the inverter shutting down,it is behind your laptop screen.or your screen.

Posted on Apr 05, 2015

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6ya6ya
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Posted on Jan 02, 2017

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tutopian
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SOURCE: Acer Aspire 3000 pc screen problem

Have u tried re-installing the video drivers?

Posted on Nov 27, 2007

  • 111 Answers

SOURCE: how do i fix the screen brightness in vista on a acer aspire 3690 BL50Laptop Fn keys for brightness in vista on a acer aspire 3690 BL50

try to install luanch manager. you can download it from acer website.

Posted on Sep 26, 2008

cpenzes
  • 1102 Answers

SOURCE: Acer Aspire 3304WLMi keypad and mousepad not working

if you take a hard look at your laptop you'll probably find a key that to disable keyboard that with fn will do it
what type of laptop and model
also check in control panel mouse then device settings see if you disabled in there

Posted on Feb 02, 2009

gcrcomputers
  • 170 Answers

SOURCE: The screen on my Acer Aspire 3000 has become

More than likely your back light is burnt out or the inverter is bad, if you hear a high pitched whine it is the inverter and you can order a replacement online.

Posted on Mar 09, 2009

rcalorisian
  • 313 Answers

SOURCE: ACER Aspire 3610 Wireless and Blootooth Switches

if you have a system restore disk, restore the settings back to the factory presets. XP System restore could help you, but the restore disk is usually the end result

Posted on Sep 08, 2009

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1 Answer

How can i turn down contrast on my laptop


Acer Aspire one

Brightness is controlled by the Fn and arrow keys.

Contrast can be controlled from the software.


FN key, + left/right arrow key's


other Acers

Log on to your Acer laptop and click on the "Start" button. Choose "Control Panel" from the menu.


Double-click on the "Display" icon in "Control Panel" and select the "Settings" tab.

Check the "Color Quality" settings and make sure they are set to either medium or high.


The high setting will give you better color quality and contrast, but it will also use more system resources and shorten battery life.


If you are operating on battery power you may want to move the setting to medium.


Hold down the "Fn" key and press the right arrow at the same time.

This key combination will increase the brightness of your screen.


To decrease the brightness and contrast, hold the "Fn" key down and press the left arrow. Continue using these key combinations until you have found the optimal setting for your laptop display.


hope this helps


Oct 08, 2012 | Acer Aspire One D255E13438 Netbook

1 Answer

Dark picture on monitor


Occasionally, you may find your laptop's monitor is too dim for your liking. A normal desktop computer's monitor has an on-board menu system that lets you adjust the brightness and picture control settings as you please. A laptop monitor has no such controls. You can adjust the brightness of your laptop monitor using your laptop's keyboard.

1. Press and hold the "FN" key on your laptop's keyboard. This is the "Function" key, which operates much the same way that the "Shift" key does: It allows keyboard buttons to be used for multiple purposes. It's located in the lower left corner of most laptop keyboards, next to the "Windows," "CTRL" and "ALT" keys.

2. Look at the top row of keys on your keyboard for a key with a tiny triangle pointing upwards and the symbol of a sun on it. This is the "Increase Brightness" key. With the "FN" key held down, press the "Increase Brightness" key. On most laptop keyboards this is the "F7" key, but it varies depending on the model.

3. Continue to hold down the "FN" and "Increase Brightness" key until your dim laptop monitor has reached the level of brightness you require. A laptop monitor can only get so bright. It will stop at its highest setting.
4. Release the "FN" and "Increase Brightness" keys. You have now fixed your dim laptop monitor.

I hope you find it very helpful. Thank you for using fixya

Aug 17, 2011 | Acer Aspire 5610-2089 Notebook PC (ACER...

4 Answers

Is there any way to brighten my screen on my acer aspire 5601 lap top


Examine the keyboard. There should be a symbol on most of the function keys (F1, F2, etc.). Look for one that looks like a sun or lightbulb, either with an arrow pointing up or with the sun/lighbulb filled in. Hold the 'Fn' key, and tap the up/bright sun/lightbulb key a few times. The screen should increase in brightness.

If you cannot find the specified keys, you may be able to adjust brightness from inside Windows. Right click on the battery icon in the taskbar and open 'power options'. Look for a sun and moon with a sliding bar between them. You might also be able to adjust brightness by customizing your desktop (right click on the desktop and look for the proper menu).

Mar 22, 2011 | Acer Aspire 5600 Series 5630-6951 Laptop

2 Answers

The monitor screen on the laptop is too dark and and hard to view. what can i do to view it without squinting


On most laptops, there are 2 blue-tinted pictures that may looks like light bulbs or suns located on 2 of the function keys (F1, F2, etc.) that stand for increase and decrease brightness. If you hold the "Fn" key, and start tapping the increase brightness key, the screen should turn brighter. Otherwise, you may be able to adjust screen brightness from Windows, by going to power options (control panel or right click the battery icon in the task bar) or by customizing your desktop (control panel or right click on the desktop).

Mar 21, 2011 | Acer Aspire 5600 Series 5610-2013 Notebook

5 Answers

How do i turn the brightness down


Right click anywhere in the blank area of the screen then click on properties the following screen should come upcomputer254_5.jpg
then click settings tab should then see a screen similar to this
computer254_6.jpg
Then look for your Graphic card properties for example after clicking Graphics Properties tab the following screen should give then the opportunity to change your settings
computer254_7.jpg

The above are some examples taken from my aspire desktop but should help you further resolving your problem with brightness

Hope this solves your problem

Mar 02, 2011 | Acer Aspire One Netbook 8.9" Notebook

1 Answer

ACER - ASPIRE 5745 Can not get the keyboard to print the @ above the 2


What is the function "P" key above the keyboard in Aspire 5745?

Jan 16, 2011 | Acer NSK8458AN Keyboard

1 Answer

Want to know how to lighten up the screen. need an instruction manual


These are the Function keys



<Fn> + <↑> Volume up Increases the sound volume.

<Fn> + <↓> Volume down Decreases the sound volume.

<Fn> + <→> Brightness up Increases the screen brightness.
<Fn> + <←> Brightness down Decreases the screen brightness.

Nov 09, 2010 | Acer Aspire 5100 Notebook

1 Answer

Display to dark how to adjust.


in most cases there is a function key combination on your keyboard for adjusting the monitor brightness. look for the function key (f) and another key with a "*+-" and press them at the same time to increase or decrease the brightness.

also in your advanced display property settings in the control panel there is a driver level brightness and gamma adjustment that can be used.

Apr 01, 2010 | Acer Aspire One PC Notebook

1 Answer

Acer Aspire 5610-2966 Function key lock


whrs the brightness button ,how 2 increase

Dec 14, 2008 | Acer Aspire 5610-4648 Notebook

2 Answers

Adjust brightness


if its a laptop the problem should be from the pcb inverter at the back change the inverter for a possible improve ment

May 26, 2008 | Acer Aspire 5600 Series 5630-6951 Laptop

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