Why is my computer shutdown after a while(boot page) by itself..?
By siliguri
@siliguri (4241)
India
5 responses
@jaiho2009 (39141)
• Philippines
7 Feb 11
Oh,sorry to hear that your computer is at risks.
If that goes for few times you need to have it checked by your technician.
There might be problem with hardware,or some virus affecting your files.
make sure that you important files are already backed up,or else you might be at risks of losing those files.
The first time i experienced such situation is when my computer got virus and i lost some of my important files becoz i was not able to put those files on backed up.
Try to turn off and turn on your computer,if problem persists,you really need to have it reformatted.
Have a great day
@raj7shot (838)
• India
7 Feb 11
This might be cause of 2 reasons.
1.If your pc is rebooting without coming to OS boot screen ie. immediately after the POST completes or After OS screen comes it is rebooting.
Cause:Problem with processor or processor cooling fan
Resolution:
1.Check your 2pin white connector cable connected from processor to motherboard.
2.Change your processor fan.It might be work.
Note:It is not due to file missing or file corruption of your OS files or HDD.and not due to driver issue.
For driver issue you will face blue scree error
For file missing you might face Ntoskernal of Hal.dll ot boot.ini etc these kind of file missing error.
Thanks
Paulraj
@raj7shot (838)
• India
7 Feb 11
Good.. Thanks for your comments.
If the above is not the cause then there may be problem in OS files called Boot-sect due to virus problem.
This may be resolve using 2nd repair option using OS cd.You will never loose your datas by using this method.I am 100 
percent quarntee in this.
If the above is not the cause then there may be problem in OS files called Boot-sect due to virus problem.
This may be resolve using 2nd repair option using OS cd.You will never loose your datas by using this method.I am 100 percent quarntee in this.
@akhileshebay (416)
• India
7 Feb 11
Dear i think your PC has a problem of Processor Overheating.
Open the cabinet and clean internal parts and apply some heatsink paste on the processor.
@Profscv (6)
• United States
7 Feb 11
It could be a variety of things, one suggestion was making sure the ram and other computer parts are all plugged in though that usually just has the computer sit there rather than automatically reboot. Another issue is with the bios which is a lot of work to get fixed but can be done. If I were to take a stab at guessing I would say it's a heat related problem. make sure all your fans and heatsinks are dustfree, simply blowing in them a few times over tends to do the trick. My last suggestion would be to check the power supply cuz over time they go bad and behave in all manner of weird ways.
