Well, the biggest problem that your computer has is its owner.

More than 80% of computer problems stem from neglecting to perform simple maintenance task such as cleaning your registry, emptying your cache files and updating software regularly. If these task are performed diligently, you could be reading this article from a five year old machine running on a Windows 98 operating system. So, let’s take a look at the top five computer problems and how to avoid them.

This is the number one complaint from most users.

There are several reasons why this has occurred. However, most can be attributed to lack of maintenance. Fragmented data, corrupted registry, spyware, and a load of unnecessary programs and services running can all eat away at your PC speed and performance. Managing your programs and cleaning your registry would easily award you a 30% gain in performance speed.

This is a another common computer problem.

However, this particular issue is a bit more serious; therefore, it needs a few diagnostic steps. In most cases this problems are caused by spyware. To avoid this problem update your anti-spyware program daily. Having the most up to date signatures will help you avoid having a serious spyware problem.

However, if you have concluded that your PC is spyware free, you should update your hardware drivers. The computer cannot communicate with various hardware components without an up-to-date driver. When it cannot find a driver, the CPU locks up.

Also, increasing your virtual memory can also help to avoid freezes. Virtual Memory will allow to you get more use out your computer's RAM.

This computer problem can be usually attributed to a hardware issue.

Usually the power supply is dying or in most cases a dirty or defective cooling fan. The computer istrying to cool itself by automatically switching off. So, if you feel a bit of extra heat coming out the computer. Clean the fan and make sure it's running properly. If your fan is functional, check your power supply.

Also, you will be surprised how many people fail to make sure the cables are attached tightly. This may be the cause of this particular computer problem.

This is almost totally a hardware issue.

You computer is made up of thousands of parts. Its not unheard of that one of them can become unhinged. Overheating can cause expansion of wires and melt some sensitive ones. High pitched noises such as squealing or whining sounds can be caused by electronic components.

Whatever the reason, you can conduct a small investigation. Remove the case and run the computer to discover the origin of the computer problem. If its not a simple matter such as a loose wire or fan issue, it may be time to call a computer tech.

This is also known as "high-jacking". Spyware has been installed on your computer via social networking or from email link. This action has allowed spyware to install a java script into your web browser. The spyware then sends a message to your browser to change your user settings. For example change your home page to another web page.