Move the slider at the bottom of the page either left or right.With your mouse click the battery icon on the system tray.This will work independent of the brand of your computer, be it Dell, HP, acer and so on. The second easiest way to correct and adjust the screen display is through the windows settings. Adjusting screen brightness through windows settings Look for two keys next to each other with a circle and rays sort of icon on them and press the Function key and that set of keys. It will be Fn and a combination of other keys. Toshiba uses F6 and F7 so to decrease light on your Toshiba use Fn + F6 and Fn + F7 to increase.įor other laptops you can find the key combinations by just looking at your keyboard. Function key + F5 will decrease the brightness and Function key + F6 will increase light. Asus screen brightness adjustment Keyboard keys to change asus laptop brightnessįor asus laptops the keys combination is Fn + F5 or F6. If you do Fn + Right key the brightness increases.

Simultaneously pressing the Fn + left arrow key reduces the brightness. Acer laptop screen brightness keysĪcer laptops use a combination of the Fn key and the left and right arrow. When you have correctly pressed the keys, a bar appears to show you how high or low the brightness is. On the Lenovo ThinkPad the keys are Fn + Home key and Fn + End keyįn + Home Key will increase the amount of light The first one being the Fn + F2 or F3 to decrease light and the second one Fn + F9 or F10 to decrease or increase the brightness respectively. HP Laptops Control HP Elite book screen brightnessĭepending on the model that you are using, HP has two sets of combinations. On some dell models the combination uses the up and down arrows. So you can use either of the key combination until the laptop brightness is close to the environment you are working in. This works on most of the dell inspiron, XPS, alienware and Precision line of computers that I have used and repaired.įn + F4 reduces the brightness of the screenįn + f5 increase the brightness of the screen If you are using a dell laptop, you can easily change the screen brightness by pressing the Fn key and F4 or F5. How to adjust screen brightness with key combinations Computer Brandĭell Laptops screen brightness keys adjust dell latitude brightness Note: If you already know how to increase and decrease the brightness but the brightness control is no longer working scroll down to Laptop brightness control not working section near the end of the article

The fastest way to adjust screen brightness will be to use the keys below.

Brightness keys not working windows 7