I just buy new computer but when i connet the network my computer suddenly turn off it self.one thing the cooling fan sound really fast.it that normal?when fan run fast my cpu turn off automatic.i use acer cpu 64athlonX2 1gb ram,and nvidia.please help me
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Turn the computer off.
Disconnect the AC power.
Remove the battery.
Buy a can of compressed-air.
Give the computer a "blow-job", because dust inside the computer is working as a layer of insulation, i.e., not allowing your computer's fans to cool itself.
Sometimes when you add a new device to your computer, you computer will have a driver conflict and just reboot or shut off. If nothing was introduced to your computer here lateley then it may want to run Windows updates.
Another thing that may cause thing like this to occur is if your CPU fan is not functioning properly. The computer will automatically shut off because of overheating. If you can, unplug everything from your computer, open it and with a can of air, blow it clean and look at all the cooling fans.
Hi, It is best to change the fan and heatsink. Make sure you clean the processor and apply a very thin coat of thermal compound (arctic silver) to the heat sink if it is not supplied. Newegg.com lists may cooling fans & heatsinks based on your socket configuration
It is normal for the bottom to get hot. The fan should keep it cool enough to run, but it sounds like perhaps your fan is not working very well anymore and should be replaced.
Does the computer act up at all when cool? If not, the first thing I would try is replacing the fan and examining the fan and heatsink assembly for proper installation, perhaps replace the heatsink compound with some Arctic Silver while you have it open.