I have a laptop and I got a message my computer was shutting down to protect itself.It shut down and won't come back on,just a black screen,power button comes on?

Your tv is shutting itself back down because it is protecting itself from further damage from an internal issue. U might want to check the power supply for proper operation since is a common source of hassles.

Hello

By know you should of fixed the problem .
1. keep the inside cabinet clean.
2.If the unit keeps shutting down by itself after a certain time and it is not dirty inside the cabinet .Also all the intact screens are clean . Check your Personlization settings By right clicking on your screen . then right click Screensaver and then power settings . Then check to make sure all the settings are turned off unless you want the computer to shut down after a certain amount of time

It could be the CPU fan... Best to have it looked at by a service center...

Base from the description of your problem , this seems to be a motherboard failure already. The blacking out of your screen before this problem started is a sign of something on the motherboard is already failing.

Now since the computer will just power ON and automatically shut itself down is definitely an implication of motherboard and processor failure it can be due to overheating problem, so if you want to continue using this laptop a motherboard replacement is needed, you can take replace it by yourself if you have any experience doing those kind of things but if not better take it to a repair shop or better yet do a upgrade and get a new laptop then.

Laptop turns off suddenly? 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.

That actually is a flaw in the Sansung phone itself, its something in the manufacturing. When getting large messages or multimedia messages the Samsung will power itself on and off. Had the same problem with Samsung.

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.

Hi..

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.

Good luck !!!

Regards
PCmania

does your computer have a webcam? if it does, the computer is restarting itself because it identifies two conflicting cameras - one from your computer, the other from your iphone. what you can do is either 1)update your camera drive, 2)update your computer drive or 3)use a computer that does not have a webcam connected to it. hope this helped!

also, if you're using windows vista, this link will help you: http://support.apple.com/kb/TS2280?viewlocale=en_US

check your keyboard connection (unplug and plug again). If not works try another of same type.