How I can open my computer with the AC adapter.

why I can't open my computer when I using my adapter. I can only open it when I put my battery and I can only charge my battery when I shot down my computer. My laptop model is Acer Aspire 4937.

Hello

Method 1:

I suggest you run the Microsoft fixit tool and check.

Problems with the lives of its use and the battery of power - Mr Fixit
http://support.Microsoft.com/GP/windows_battery_power_settings

Method 2:

Step 1: You can also create a power plan and the same customize. A power plan is a collection of hardware and system settings that manages how your
computer uses and conserves energy. Power management can save energy, maximize system performance, or balance conservation of energy with performance.
See the link below for more details on power management:

Change, create, or delete a power plan (scheme)
http://Windows.Microsoft.com/en-us/Windows7/change-create-or-delete-a-power-plan-scheme

Step 2: You can also try to update the BIOS to do this, you can contact the manufacturer of the BIOS.
Note: modification (CMOS) BIOS/complementary metal oxide semiconductor settings can cause serious problems that may prevent your computer
to start properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

For more help or support you must contact the manufacturer of your computer.

 

Tags: Windows

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