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LCD Dead Pixels:

LCD, Liquid Crystal Display or Liquid Crystal on Silicon, has been around for some time. This technology can be commonly found in popular HDTVs, computer or laptop monitors and Sony's new PSP. But the downside to LCD screens is the dreaded "dead pixel" or "hot pixel" phenomenon. Dead pixels or "hot pixels" are defined as "a pixel on an LCD monitor that remains unlit, or black, when it should be activated and displaying a color.

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Articles

The Secrets of Computer Repair

The secret to computer repair is simple: you have to know and understand how your computer system works before you try to repair a problem. Repairing computer is like any other type of repair you must know how each separate part works in order to make the machine run. Once you have that knowledge, many of the problems that can go wrong with computers can be solved by using your compute knowledge in order to isolate and resolve the situation.



If you want to keep your computer from having to be repaired all you have to do is be vigilant about what goes on your computer. Spyware is a big threat to many computers. It tracks your moves and can steal your information.

It also reduces the overall operating efficiency of your computer. Make sure you have an anti-spyware program that will find and destroy all the spyware on your system.

Another way to prevent your computer from needing any type of repair is to reduce the number of programs in the startup menu. You do not want to try to repair a slow computer that just has too much stuff on it. Instead, you can find the programs that your never use (ones that are automatically installed by the manufacturer) and getting rid of them. This will make your computer run much faster.



The last secret to keeping your computer running smoothly and not in need of repair is to get an anti virus program and keep it updated. An anti virus program that is never updated is of little use to your computers safety. New viruses are being developed all the time and in order to keep your computer safe and secure you will have to update your anti virus software at least two or three times a week.

Make sure that your settings are also correct. This will ensure that your computer is being protected from most of the common viruses.

These are probably the first three areas that a computer repair specialist will check before they begin looking for another type of problem.

If you computer is slow or no running as well as it should, the most common problems have to do with the programs that you have on your startup menu, your antivirus software, and your spyware software. If none of these are lacking, and you are still having a problem with your computer, you will need to check other areas of your computer in order to isolate the problem. This is where your knowledge of all the components in your computer will help you out. Most of the time, a problem with you computer is with the software.

Something doesnt work right because of a certain setting or lack of space to correct the problem and have the computer function properly. Other problems with your computer can be with the hardware.

If you want to repair the hardware inside of your computer, you will first need to use some basic safety. Do not open up your computers unit until you have all of the power shut off. That means unplugging it from the wall. Then you can open up the case and look for your problem.

There are many components inside the computer, so make sure that you know what you are looking for before you begin working to repair the problems.

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About the Author (text)Jordan McPelt is a professional writer specializing in computer repair and computer support. To learn more about computer repair please visit http://www.dialageek.com.

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