4 Reasons to Help You Figure Out The Unexpected Computer Shutdowns

During the daily using of computer, there are always something unexpected. When you are playing a fantastic computer game or watching a fierce and live ballgame, your computer may suddenly close down automatically. Such situation will always make us feel so annoyed. But when it happened frequently, you should notice that there are must be something wrong with you computer. So today, let's find out the reason and solve such bothersome problems.

1. Virus is the first thing you should blame.

Once you find that there are frequent unexpected shutdowns occurred, you should have your computer checked and find out whether it is invaded by computer virus. We know that virus was produced after the computer was invented. Since the Internet become widely used in nowadays, this also provide a better opportunity for virus to spread. One notorious of the virus is Shockwave which caused great damage to computers all over the world at that time and would close down your computer and restart it automatically.

In this case, we can seek help from the latest anti-virus software. After the whole check of your computer, such software will find out whether you computer is infected or not under most circumstances. Also some hackers will invade other's computer maliciously and place Trojan program in the computer in order to control every activity of it. And it is very easy for these hackers to make your computer shut down. On this occasion some of the Trojan cannot be clear away, so you'd better reinstall the operating system.

2. The accumulated junk files will cause automatic shutdown too.

We all know the junk files are everywhere in the computer. The old installing files, registry, and error reports documents are all junk files. Once you do not clean such files timely, they will accumulate and take up lots of the limited system resource, which will slow down the system and lead to unexpected shutdown.

In order avoid the automatic computer shutdown, you need to empty the recycle bin regularly and install some pc cleaner to clean up all kinds of junk files. Personally, I think the Advanced Systemcare Pro will be a good choice. Besides the function of system optimization, it also can sweep the useless information and delete it.

3. If there is something wrong with the CPU, then shutdown happens.

You can start your computer and enter the desktop normally even when some function circuits and the second level cache of CPU are damaged. While if you want to execute some special function, such as playing game or drawing a graph, the shutdown will occur immediately.

So if your shutdown is caused by such reason, first you can try to shield the second level cache or session level cache in CMOS. The next step is checking the system to find out whether it can operate normally. If not, you'd better replace the CPU with a new one.

4. Unsteady voltage also will cause the computer to close down.

Generally speaking, the power supply voltage range of a home computer is from 170 to 240 volt. If there is something wrong with the power supply, let's say the voltage of electric supply is under 170 volt, the computer will restart or close down automatically. Therefore, we can purchase an uninterrupted power supply or a wide switch power supply from 130 to 260 volt to ensure the steady operation in regions that supply instable power frequently.

Knowing the detailed reasons can helps us to solve the bothersome problem effectively. And I hope what I write will be useful.

Hi, I hope what I have shared in my articles can help you. I love to write about love, relationship, sexual health, skin care and everything that I'm interested in. For more information about Systemcare Software, check IObit.com and it's very helpful.