Notebook Can't Start

2. Disconnect every wire from it (including power)

3. Disconnect the battery from the bottom of the computer. There will be two tabs labeled 1 and 2.

4. Re-plug in the power wire. (the battery should not be in the computer)

5. Turn on the power. The screen will work. Choose start windows normally. (if you get that screen)

6. Go to Control Panel -> (Mobile PC) -> Power Options -> Under Balanced choose change plan settings

7. Choose Change advanced power settings

8. Find Processor power management and change the minimum processor state from 5% to 100% for each On battery and Plugged in.

9. Click Apply then OK

10. Shut down you computer.

11. Disconnect the power cord.

12. Re-install the battery on the bottom of the laptop, plug in the power cord, and restart the computer.

The best solution is to bring your laptop to service centre, why?

Here is the explanation.

When you push power button, it will send command to north bridge and check with Bios whether all of your laptop peripheral are Ok or not. This time your south bridge sending error message via power blink (three times), that mean

- Your graphic card is not ready to work.

- Your USB terminal has shorted out.

Try this solution if you can't resolve using this method the you should bring it to service centre.

Make sure your laptop battery is full then try to turn it on only using battery without charger. This to prevent sending high voltage command which may cause, shorted on your circuit.