Remove any discs in the computer.
Hold the power button down until the computer turns off.
Press the power button to turn the computer on. If this doesn't work, proceed to step four.
Remove the battery and unplug the netbook. Wait 30 seconds.
Reinstall the battery and plug in the netbook.
Press the power button for ten seconds. If this doesn't work, proceed to step 7.
Insert the end of a paperclip into the reset button to reset the netbook.
The reset button is a small hole that usually appears next to the USB and other ports.
Windows 7
Create a new Notepad file.
Type this code:
taskkill /F /IM dwm.exe
Save the file as displayfix.bat in the following location:
C:/ProgramData/Microsoft/Windows/Start Menu/Programs/Startup
Restart your computer.
hope this helps
If your laptop works fine while plugged in but stops working while unplugged it's likely that either your laptop battery is bad or your laptop is not charging the battery properly.
Below are steps that can be taken to help identify the cause of this issue.
Leave power plugged in
Make sure the computer has been charging from the power plug for at least two hours before attempting to unplug it.
Remove and reconnect battery
In some situations the battery can become loose.
Removing it and then put it back into the laptop.
Third-party utility
Use a third-party battery utility to determine the total capacity of the battery. For example, BatteryCare is a free software utility capable of doing this.
Replace battery or AC adapter
If your computer is still in warranty we suggest skipping to the next step.
If the above steps have been completed, we suggest replacing the battery in the computer or AC adapter. In most situations it's a bad battery.
hope this helps
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