How to adjust the brightness of computer screen?

XP system's Notebook screen brightness adjustment method

XP system may be part of the computer can not be adjusted, if it can not be adjusted, the laptop may not be installed by the official graphics driver, but the use of the Driver wizard or the compatibility of the graphics driver generated, where the author suggested that netizens will directly make the 3rd method of adjustment.

1th step: Directly in the XP system desktop blank right to select Properties to open the Display Properties program.

Step 2nd: In the Open Display Properties program window, click the Settings tab and locate and click the Advanced button in the Settings tab.

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Step 3rd: Click the Rightmost tab in the multiple monitors and Nvidia windows that are open, and locate and click the Start Nvidia Control Panel button in this tab.

4th step: In the Open Nvidia Control Panel window, click Adjust desktop color settings on the left, and in the right window in the brightness, drag to the left to turn the notebook screen dark, and drag to the right to turn the notebook screen on.

WIN7 System Notebook Screen Brightness adjustment method

Computer Mutual Help Network note: WIN7 system can directly use the fn+ brightness adjustment of the keyboard directly adjust the brightness of the notebook, the computer mutual aid network in their own Shenzhou notebook can be adjusted, other notebooks have not tried, should also be OK.

If you do not know fn+ which function key can adjust the brightness of the laptop screen, you can refer to the 3rd of this article adjustment method.

Step 1th: Use the shortcut key to start the key +r, type "powercfg.cpl" in the running window that appears, and determine the power option to turn on.

Computer Mutual Help Network note: The same can be found in the WIN7 Control Panel power and double-click to open the Power Options program.

Step 2nd: In the Power options that are open, locate the power plan that you are using, and click Change Schedule settings after the power plan that you are using.

3rd step: In the Open Edit Plan Settings window, in the Adjustment Plan height window, the left is more and more dark, conversely, the right is more and more bright. The brightness adjustment of the laptop screen when the battery is used and when the power is switched on, the final settings are completed and click "Save Modify" to take effect immediately.

Notebook Adjust screen brightness method

If the computer is generally operating in the system, and sometimes can not adjust the brightness of the notebook screen, anyway, computer Mutual network author in the use of Samsung Notebook, is one side using XP system office side using shortcut keys is unable to adjust.

1th Step: The computer restarts first, in the process of the start-up XP system or win press F8 to enter the Windows Advanced Options menu as shown in the following image interface.

Computer Mutual Help Network note: WIN8 system Press SHIFT+F8 to enter the Windows Advanced Options menu.

2nd step: After entering into this interface, find the keyboard function "Fn", and then in the notebook keyboard to find a small sun icon keys, and then press the Fn key does not release, and then press the key to the small sun can be directly adjusted, more than a few times will be brighter, or more and more dark.

Computer Mutual Help Network note: Notebook screen brightness adjustment function keys, different brands and the position of the key is the same, some directly in the direction of the keys in the key, some in the direction of the key in the key, and some in the F5 and F6, there are in the F8 and F9 keys.

For example, Lenovo ThinkPad T430 notebook computer screen brightness adjustment of the shortcut key: Fn+f8 for dimming, fn+f9 to lighten.

For example, the Dell XPS 13 Notebook screen brightness adjustment shortcut key is: Fn+f4 for dimming, fn+f5 to lighten.

So different laptops, their shortcut keys are not exactly the same, but its key combination is fn+ adjustment keys.

You can find in the F1~~F12 key, four direction keys, home, end, page up, PAGE down these keys to find, if it is not in the notebook keyboard to adjust the brightness of the screen of the small sun icon, directly one to try it. Anyway, you can try to go out directly, certainly not to the laptop to try to bad, at most is off or open some functions just.