My cpu was shutdown....and when i open it nothing happen..... it cannot open

Is that happened when you start computer or while playing? If it happens when you start you computer than check there mihht be some text or some sound from CPU. If it happens while playing just try to shutdown by press and hold power button. To help I need some more details

Check the CPU Fan and make certain it is functional. Some computers do an auto-shutdown when the CPU reaches a certain heat ratio upon starting. Make sure the power conncetion is on firmly.

Hello,

Open the case and blow any dust out of the heatsink (under the cpu fan). Overheating is the main cause of sudden shutdowns. You may also want to apply fresh thermal paste between the cpu and heatsink. Please let me know if this helps or not.

-Joe

Hi
I get that you was play on the notebook and it was hang and give black screen ...

please try this steps and I hope that helps you :
1- if you don't shutdown the notebook please click along on power button to shutdown the device and then open it again.
2- if you do that you must check about any voice appear when you start the device like Beep ...if there I think there's a RAM Problem or VGA.. if RAM it,s make long beep ..
3- if there is no sound thin you must note if the start up info appear in screen like Acer,CPU and RAM info , Boot info ....
4- if it appear I think you need new operating system , else may be its Video card problem ..

you can also remove the RAM and restore it may be that solve the problem.

hi your cpu fan might be loose or your RAM open pc and make sure cpu fan is secure if its loose a little tighen it or your RAM might have popped out it can get very hot around RAM and sometimes it pops out ...hope this helps be carefull...bonnell

Could be. It's just getting TOO hot in there. Listen and see if you can hear the fan working. Vacuuming out the CPU and all openings, case fan, power supply fan (vent) - as much as you can will ALWAYS improve heat related problems. Obviously, if you can not hear or see the fan working, you will know where the problem lies. If it the power supply fan, you will need a new power supply. Good luck. :)

Also check your power supply unit for dirty or not working fan

This sounds like it could be a heat issue. When you're in windows, you're using the processor more than if it just sits idle in BIOS. Using your cpu creates more heat. Make sure there is no dust in the fan or the heatsink on the cpu. Also, remove the heatsink and clean the old thermal grease compound off the heatsink and cpu and reapply fresh thermal grease.

Sounds like the "deadly embrace" problem...

Computer says to itself "waiting on printer status"
Printer says to itself "waiting on computer status"
Results....nothing.

Try this:
1. Shutdown (using the normal operating system shutdown) the computer.
2. Turn off and unplug both the computer AND the printer at the same time.
3. Plug the printer back in first (and if necessary, turn it on) THEN
4. Plug in the computer and allow it to start normally.

Now try a print.
Let me know if this works for you.

if it gives you 60 secs warning , abort the shutdown by ---- shutdown /a---- command....and check for any servivice termination from administrative tools > services... check if all the automatic strted services are running