When the laptop plugged in, the screen dimmed. What happened?
The plug in power and the interpolation brightness are set separately. It should be that when you plug the switch, it's more or less the same
Generally, it has something to do with the height control of the screen. You try the brightness up to the top and try again! There should be no problem. Power management matters!Shijiazhuang blue ocean notebook repair center
Hello!In general, if you do not plug in the power, it will start the power protection mechanism, it will automatically reduce the brightness of the display. If you plug in the power, adjust the brightness is still so dark, that is, the computer has problems! Computer problem, looking for professional computer maintenanceYou can call DELL after service telephone consultation: fixed phone call 800-858-2969; mobile phone call 400-886-8610To provide you with Dell maintenance station query website: www.dell /cis
In general, if you do not plug in the power, it will start the power protection mechanism, it will automatically reduce the brightness of the display. If you plug in the power, adjust the brightness is still so dark, that is, the computer has problems! Computer problem, looking for professional computer maintenance
This can set the power inside to change.For example, WIN10 changes:1. click on the lower right corner of the desktop, power options, right - power options.2. go in, you can choose to change plans.3. casually point one, and now use is high performance, click in, you can see that one is through the power, a battery image, that is, power and the situation of different electricity, you only need to raise the brightness.
