Laptop do not start.
Laptop remains off. Not start .There is no dispplay in screen. How to sort it out?
좋은 질문입니까?
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Hi,
Try the following,
Disconnect the charger then remove the battery from the laptop.
Press and hold the power button on the laptop for about 15 seconds then release the button.
Reconnect and switch on the charger (leave the battery out at this stage).
Start the laptop by pressing the Power button.
If the laptop starts, allow it to boot all the way to the Windows desktop.
Then shutdown the laptop in the normal manner.
When the laptop has fully shutdown, switch off the charger and disconnect it from the laptop.
Re insert the battery into the laptop, reconnect and switch on the charger, then switch on the laptop.
Allow the laptop to boot all the way to the Windows desktop.
When it has finished booting and the Windows desktop is displayed, check the charging state of the battery. If it is charging allow it to fully charge before switching off the charger and disconnecting it from the laptop
Hopefully this is of some help.
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Hi Ashutosh,
Go for a small check and then follow the steps,
1. Check all power related connectivity like power port, power cord, adapter and most important the battery.
2. Try replacing the power supply first. If this doesn't work, then try replacing the battery. If, still, nothing, you can either replace the motherboard, which you can purchase online, or take it to a professional to have the power relay replaced.
As per my knowledge this may a power supply issue more than a battery. It is fortunately inexpensive to replace both. The only other thing it could be if replacing these does not work is a bad power relay on the motherboard. If this is the case, you can have this power relay replaced by a professional.
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When This Happens it´s time to change de CMOS Battery usually lasts a lot but in some cases not much.
This can block the OS to start .
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