How to increase display brightness in samsung notepad rv509 brightness is not increase after pressing the Fn+up arrow also not decrese the brightness after press Fn+down key

Hi,

Below are instructions to adjust brightness on HP laptop

1. • 
     Press the "Fn" key with the computer turned on and hold the key.
     
   • 
     Press the "F7" or "F8" key on some HP laptops, which are printed with a small sun icon on the key. The sun icon is filled on the function key for dimming the laptop. The other key is printed with a hollow sun icon for brightening the screen.
     
   • 
     Press the "Fn" and left arrow keys together on some HP laptops to turn down the brightness. The "Fn" and right arrow key will increase brightness. Press and release the right arrow key repeatedly, while holding down "Fn," to decrease the screen brightness slowly, or hold the keys to darken the screen as low as the setting will go.
     
2. 
   
3. For HP Monitors
4. 
   
   • Press and hold the down arrow key on the front panel of the monitor below the screen to turn down the brightness on the external monitor to the lowest setting.
     
     
   • 
     Repeatedly press the down arrow button to dim the monitor gradually.
     
     
   • 
     Press the up arrow key on the monitor to increase brightness.
     
     

Regards,
Rahul

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

You should be able to check the function keys (F1-F12) and one of them should have a little symbol, it will look like a sun (circle with lines radiating out from the circumference) and a little up arrow, it will probably be right next to one with the sun and a little down arrow. Press the "Fn" key (right next to the left windows key) and hold it down, then tap the "sun up" key. That will raise your brightness.

If you want to raise it permanently, go into the Power Control Options in the Control Panel and find the setting for screen brightness.

Normally, on the keyboard of your netbook, there is a "Fn" key next to the bottom left "Ctrl" key.
after you finish booting up and have the screen veiw, press and hold the "Fn" key, then at the top there are a row of "F' keys, usually the F6 key is the key you would press to increase the brightness of your display. Each time you press the key the brightness should increase, if you press it pass the maximum brightness it will go back to a low brightness and then increase in brightness each time you press the "F6" key.

Remember, you have to hold down the "Fn" key as you press and release the "F6" key.

**** Luck

press the key mark Fn along with the key mark bright ness up mark........thanks

Hold the Fn key and press the up arrow.

Sometimes the brightness is on the arrow keys hit the Fn or function key and press down on the arrow to dim the light or press up on the arrow key to increase brightness

Hello,

I am assuming this is on your laptop display and not a monitor connected. If this is the case, you most likely pressed FN + the DOWN ARROW. You can use the FN key (usually on the left side near CTRL and/or ALT) in combination with the UP and DOWN arrows to increase/decrease the brightness. This is real handy when you want to have longer battery life as the lower the display brightness is the less power it uses.

Hope this helps,

Chris

hit and hold the fn button and adjust the brightness with the right arrow. krakkerjack

Press and hold the Fn key while pressing the up arrow key to increase brightness, down arrow key to reduce brightness