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it may be one of the causes, but the main reason for it is the power supply keeps on fluctuating. You may call Acer for a possible replacement for it..
The reason for the sudden shut down of your computer is because of overheating of the 'case', where the CPU is mounted. Overheating can be due to dust accumulation on the heat sink, which prevents dissipation of heat. The possible solution to combat overheating issue is to keep the laptop dust free by cleaning out debris at the vents frequently. Note that a laptop has a much smaller cooling area in comparison with desktops and hence laptops tend to accumulate dust a lot quicker than desktops. This is because all the dust/debris, in the case of laptops, accumulate in the cooling fins.
Get more information to fix Acer shut down issue :
Laptop shuts down? Computers may not be smarter than people, but if
they’re designed properly, they will shut themselves down before
overheating to the extent that they do themselves damage. If the smart
person keeps turning the notebook back on and figures out a way to foil
the protection, the laptop is probably doomed. Once a laptop shuts down
for thermal event protection, it may refuse to power back up for a fixed
period of time, five or ten minutes, or it may begin to boot and shut
down immediately as soon as it boots to the point that it can figure out
that its too hot. The over-temperature protection is generally a BIOS
rather than an operating system function, so one sign of an overheated
laptop is one that shuts itself down while you’re using it and then
refuses to boot as far as the operating system unless you leave it alone
for an hour or so to cool down. Unless you’ve been working in a very
unfriendly environment, high temperatures, direct sunlight, etc, you
should take even a single overheating shutdown as a warning to back up
your data at the first opportunity and to give the cooling system a
serious cleaning.
When you encounter about this issue this is overheating problem maybe the CPU fan is not spinning and faulty already, you need to check the CPU fan and replace a new one.
Computers may not be smarter than people, but if they’re designed
properly, they will shut themselves down before overheating to the
extent that they do themselves damage. If the smart person keeps
turning the notebook back on and figures out a way to foil the
protection, the laptop is probably doomed.
Once a laptop shuts down for
thermal event protection, it may refuse to power back up for a fixed
period of time, five or ten minutes, or it may begin to boot and shut
down immediately as soon as it boots to the point that it can figure
out that its too hot.
The over-temperature protection is generally a
BIOS rather than an operating system function, so one sign of an
overheated laptop is one that shuts itself down while you’re using it
and then refuses to boot as far as the operating system unless you
leave it alone for an hour or so to cool down.
Unless you’ve been
working in a very unfriendly environment, high temperatures, direct
sunlight, etc, you should take even a single overheating shutdown as a
warning to back up your data at the first opportunity and to give the
cooling system a serious cleaning.
Computers may not be smarter than people, but if they’re designed
properly, they will shut themselves down before overheating to the
extent that they do themselves damage.
If the smart person keeps
turning the notebook back on and figures out a way to foil the
protection, the laptop is probably doomed. Once a laptop shuts down for
thermal event protection, it may refuse to power back up for a fixed
period of time, five or ten minutes, or it may begin to boot and shut
down immediately as soon as it boots to the point that it can figure
out that its too hot.
The over-temperature protection is generally a
BIOS rather than an operating system function, so one sign of an
overheated laptop is one that shuts itself down while you’re using it
and then refuses to boot as far as the operating system unless you
leave it alone for an hour or so to cool down.
Unless you’ve been
working in a very unfriendly environment, high temperatures, direct
sunlight, etc, you should take even a single overheating shutdown as a
warning to back up your data at the first opportunity and to give the
cooling system a serious cleaning. Good luck
The cpu get overheated and will shtdown to protect it. The fan continues to run until a CPU safe temperature is reached / sustained.
1. Use laptop on flat surface, not on pillow, carpet, bed, etc. that will restrict air flow. Using a can of compressed air, clear the air vents.
2. If the symptom continues, then the heat conductive paste between the cpu chip and the heatsink is no longer effective (hardened, too thin, etc.). Remove the heatsink and add thermal paste
($6 Radio Shack).
If the laptop shutdown maybe it cause overheating. Laptop shuts down? Computers may not be smarter than people, but if
they’re designed properly, they will shut themselves down before
overheating to the extent that they do themselves damage. If the smart
person keeps turning the notebook back on and figures out a way to foil
the protection, the laptop is probably doomed. Once a laptop shuts down
for thermal event protection, it may refuse to power back up for a
fixed period of time, five or ten minutes, or it may begin to boot and
shut down immediately as soon as it boots to the point that it can
figure out that its too hot. The over-temperature protection is
generally a BIOS rather than an operating system function, so one sign
of an overheated laptop is one that shuts itself down while you’re
using it and then refuses to boot as far as the operating system unless
you leave it alone for an hour or so to cool down. Unless you’ve been
working in a very unfriendly environment, high temperatures, direct
sunlight, etc, you should take even a single overheating shutdown as a
warning to back up your data at the first opportunity and to give the
cooling system a serious cleaning.
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