Having problems with your Sony PC Laptops ?

Sony Vaio PCG-6h4l laptop turns off for no reason. While using laptop on batteries it works fine and does not power off while using. But while using with electricity the laptop turns off for no reason, maybe after 10 minutes or 1 hour at different intervals. There is no shutdown, just turns off. I can turn the laptop back on and it boots successfully. Why would it turn off suddenly? Have considered bad powersupply, but why does the laptop not switch to battery? Could the cpu be getting hot a


Answers :

It could be that the laptop disables it's battery when you connect it with the power supply.\015\012When the power supply then fails it won't have enough time to switch back to battery.\015\012You'd best first try another power supply, and post back here if that doesn't help.
Hi,

The Sony VAIO Z Series laptop might get overheated due to the presence of dust in the air vents that block air circulation.

The presence of dust particles in the system might cause serious damage to delicate areas.

This will affect the speed and performance of the system.

You can overcome the problem of overheating to a certain extent by replacing the graphics card.

http://supportforsony.iyogi.com/vaio-z-series/shut-down-2.html

Hope this information helps you.
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