Having problems with your Acer Aspire 5735 Notebook ?

There is a loud noise of the fan and my laptop turns off

Answers :

This is most likely to be a heat sink problem.
\015\012The amount of heat that is generated within your laptop is not thrown out to have a healthy temperature inside for safe operation.
\015\012That is why first it is trying to blow the fans away rapidly to increase the dissipating rate, if the temperature is still not lowered to safe operation, it then shuts the laptop off.
\015\012You must have also noticed that your lapotop id more heated. Your laptop could be about an year or more old.
\015\012This is a safety feature.
\015\012Resolution: More than likely it is a dust accumulation issue over the vents. Carefully see and clean the same wherever you see any opening vent (You'll see where the hot air is thrown out)
\015\012You can also try using a Chill mat, that is available that provides extra external heat dissipation.
\015\012Another bad reason could be one of the internal fans might have failed causing more stress on other fans. In which case, you may want to take it to the shop for repair.
Please change your CPU fan it is dirty so you can service it.
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