1. The simplest method is to press the Fn key on the laptop keyboard to adjust the screen brightness. There are There are two small sun icons, one is used to reduce the brightness and the other is used to increase the brightness.
2. Currently, many laptops or all-in-one computers also have shortcut keys for brightness adjustment on the keyboard. You can also press Fn and add the corresponding shortcut command key to adjust.
3. Method 1: Use shortcut keys. Most laptops have shortcut keys that can be used to adjust the screen brightness. Typically, these keys will be in the range "F1" to "F12" of the keyboard. Press the "Fn" key and the corresponding brightness key to increase or decrease screen brightness.
4. Method 1: Use the "windows two.
The easiest way is to press the Fn key on the laptop keyboard to adjust the screen brightness. There are two function keys with a small sun icon, one for to reduce the brightness and the other to increase the brightness.
At present, many laptops or all-in-one computers also have shortcut keys for brightness adjustment on the keyboard. You can also press Fn and add the corresponding shortcut command key to adjust.
In fact, there are shortcut keys on the notebook that can adjust the brightness. As long as you match the FN function key and hold down the brightness adjustment keys among F1-F12 (usually there is a brightness adjustment symbol), you can quickly adjust the screen brightness. Of course, you can also right-click the power button on the right side of the taskbar, and the option to adjust the screen brightness will pop up.
Turn on the laptop; first hold down the Fn key, and at the same time hold down the F5 key or F6 key; adjust the brightness of the laptop until the brightness of the laptop meets your requirements. Laptops usually have small fans, heat sinks, heat spreaders, or heat pipes to help move heat away from the CPU.
If the brightness of the laptop cannot be adjusted, you can try the following methods: Check the power supply and battery: If there are no problems with the power supply and battery of the laptop, you can skip this step. If your laptop's battery is low, the computer may limit brightness.
The easiest way is to press the Fn key on the laptop keyboard to adjust the screen brightness. There is a small sun icon on the function button. There are two, one for one to reduce the brightness and another to increase the brightness.
Method 1: Brightness shortcut keys Although notebooks do not have adjustment buttons, there are shortcut keys for adjustment. Generally, notebooks use Fn and F6F7 to adjust. Some notebooks may be different. Generally, there are two function keys. The key with the sun icon is the brightness adjustment key.
At present, many laptops or all-in-one computers also have shortcut keys for brightness adjustment on the keyboard. You can also press Fn and add the corresponding shortcut command key to adjust.
Method 1: Use the "windows
Method Generally, laptops can adjust the screen brightness through the F1F12 shortcut key. If you need to increase the brightness, press F12, and to reduce the brightness, press F11, as shown in the figure: In addition, some laptops adjust the brightness through the up and down arrow keys of the keyboard, and must be adjusted through the Fn shortcut key.
The easiest way is to press the Fn key on the laptop keyboard and the screen brightness adjustment button. There are two small sun icons on the function keys, one is used to reduce the brightness and the other is used to increase the brightness.
Method 1: Shortcut key adjustment Currently, mainstream Lenovo notebooks generally adjust the screen brightness through the F1F12 shortcut key.
Options; click Options in the second column of the system settings home page, and drag the slider on the right side left or right in the new window to adjust the screen brightness. At present, many laptops or all-in-one computers also have shortcut keys for brightness adjustment on the keyboard. You can also press Fn and add the corresponding shortcut command key to adjust.
Use the Fn function key in the lower left corner of the keyboard with the brightness adjustment keys from F1 to F12, which is usually a sun-shaped icon. This is common for laptops; the picture below shows F4 (reduce brightness), F5 (increase brightness), so hold Fn and then press F4 to decrease the brightness. Similarly, while holding Fn, press F5 to increase the brightness.
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