Windows registry errors are pretty common in this day and age, and this is because most of the computer users in the world today are pretty negligent when it comes to maintaining their computer, least of all a tiny file that sits in the core of the Operating System. The problem here lies in the fact that not many of us understand the crucial role of the registry - well that is until the entire computer freezes up and refuses to start up again.

A global meltdown of the computer is a real possibility if the registry is damaged beyond compare and all computer technicians would advise PC users to constantly check up on their registry and clean it up, so that any errors inside would not be compounded and you do not end up in a situation where you lose all your saved work and information in your computer. You should not panic when you see a windows registry error, especially when you see it for the first time. This means that your computer is telling you that there are certain possibilities to why this error happened and I shall give you some of the more common scenarios which can contribute to the registry error.

One is that there is an internal problem with the program that is either running in the background or the one that you are trying to launch. When there are conflicts within the system files or within the registry, an inevitable registry error will popup and the program will not launch. Best case scenario is that the computer will shut down the program and the worst case is your computer will freeze. Also, check your emails or any files you may downloaded. One of the most common problems associated with registry errors are viruses, Trojans, malware and worms.

A firewall is not enough, you need to have a quality anti virus and anti spyware program on your computer. The damage they could do is quite disastrous especially when you have plenty of sensitive information in your computer or maybe data (personal) that you do not want to lose. Viruses and Trojans can infiltrate the registry and start deleting crucial keys and command lines. They could also add in their own command data that might make your computer do things you do not want to. Malware and spyware can leave null values and confusing command lines within the registry, which can cause program crashes or Windows slowing down to a halt.

Also, be wary when you uninstall a program, especially when it crashes half way and you have to manually restart your computer. A bad uninstall can still leave values and keys within the registry SOFTWARE register, which can cause a bit of confusion, especially when your program was supposed to perform a specific function in the OS environment. All of these problems can be easily routed if you download a registry cleaner from the web and do a routine clean up of your registry. There are plenty of good ones available online and getting one is what you should be doing instead of panicking whenever you see a Windows registry error.