For the time I have in this area of view as many computers have common failures but one of the most disturbing and that happens very often is to turn off or restart alone and there is more relevant information of a person who has lived trial and error since that is where knowledge is power.
Let's analyze the most common causes why a computer shuts down. What causes this? Usually there are problems of overheating of the processor (CPU), this causes the preventive (automatic) mechanism of the processor to turn off the computer. However, let's look at the five most common causes we know today:
1.- IT IS OVER HOT AND TO AVOID MAJOR DAMAGE IT AUTOMATICALLY SHUTES OFF: The fan, the heatsink that does not do its work, lack of thermal paste in the microprocessor, too much dust in the fan, problems of the power supply, problems can fail. voltage on the motherboard, etc.
Solution: Preventive maintenance is needed. This means that you need to disassemble the computer and clean all the edges where the dust is, either with a powerful blower or a small brush with fine bristles.
2.- THE MOTHER CARD IS DAMAGED. It may be that some of the capacitors are blown and that causes problems in the conductivity of the voltage.
Solution: go to a technician who knows how to work very well in this part and can change the components that are subsequently damaged and install new ones.
3.- VIRUS. it can be some VIRUS that is damaging the commands and the automatic shutdown command after a certain time.
Solution: To improve this problem it is necessary to install a good antivirus otherwise format the PC and restore from scratch, soon in a post I will explain how to install Windows is very easy and anyone can not do it and it would save a lot of money to go to a technician .
4.- POWER SUPPLY. It may be that the power supply of your CPU is not working properly and that prevents sending the proper voltage for your machine to continue working.
Solution: This happens that if this is a long period the computer is not used, I mean several consecutive days, when we turn on the pc I do not know why the source can not stand the voltage that enters and melts. Can it be repaired? Well, if what has been burned is simply a fuse, if it can be changed and that's it. If more components have been burned, a new one is almost better.
5.- OTHERS. it can also be something simpler; that some internal cable is grounded with some part of the chassis or equipment case and causes it to shut down inevitably, if so you should avoid any static discharge, even yours, since the body constantly has its own charge and at the moment of touching some metal causes a slight electric shock and that also damages a computer.
And these are some causes and solutions that I can share because it has happened to me and I bet that some of you have also turned off the pc suddenly, I hope you serve my content and many successes for the entire community of Steemit.
