What Are Registry Errors & Why Do They Reduce PC Performance?

The term "registry errors" refers to certain minor problems that build up over time in the Windows registry and eventually become a major problem that has a negative effect on the performance of your computer.

To resolve these errors it is important that you run a regular scan using registry cleaner software such as Registry Mechanic by PCTools.com . This will sift through your windows registry and locate all of the errors which it will then fix.

What Are Registry Errors?

The Windows registry was designed to follow certain rules in terms of how it is structured and the various entries therein. Often, software installations are not programmed to follow the rules for correct structuring of the registry. As a result of this errors occur.

There are many different kinds of registry errors. Some examples include invalid registry entries, orphaned references, invalid program shortcuts, missing font entries, application path errors, invalid help files, invalid file/path references, empty registry keys, and invalid file associations.

What Causes Registry Errors?

Here are some of the reasons why these errors in the registry can occur :

• you delete software rather than uninstalling it (you should always run the uninstall program associated with the software)
• you uninstall software but it wasn’t correctly programmed to remove all relevant registry entries – if you like to download and try out freeware or shareware this problem is especially pronounced
• you have embedded Spyware or third party programs that revive themselves with each boot
• you have gone through a hardware install/uninstall which has left entries in the registry that it should not have
• you have unused but undeleted drivers on your syste

Another problem is in relation to an oversized registry. The registry gets bigger and bigger as you add more software and hardware to your computer. When you remove software or hardware, the registry doesn’t actually shrink like you would think it should.

Instead, when the software is uninstalled, the registry entries are removed, but blank spaces are left inside the registry which don’t contain anything. You would think that with the creation of blank spaces the registry would reduce in size, however in actual fact it remains the same size.

As a result, the registry gets continually bigger and bigger and an oversized registry can become corrupted and fragmented so these blank spaces need to be removed on a regular basis.

Fixing Registry Errors?

Errors in your computer registry can be fixed in a number of ways. One method is to take your computer to the repair shop and have them look at it. This is going to take time and patience and probably a fairly significant fee.

Another method is to use a registry editor to look for the invalid entries and blank spaces in your registry yourself and try to remove them. This method is not recommended as changes to the registry can have detrimental effects and it is often difficult to remember where to go back to to undo the change.

The best method for fixing errors in the registry is to use a specialized scanning and cleaning tool called a registry cleaner. Registry cleaners (also called registry scanners) are programmed to scan through the registry using advanced algorithms to identify and repair registry errors.

These tools can be downloaded from the internet and installed and run very easily. There are many registry cleaners available however the registry cleaner I have tested and researched and now recommend is Registry Mechanic by PCTools.com

Using a registry cleaner is the best way of fixing the windows registry because it is cheap and very quick, and you can repeat the scan whenever you want, every week or every month for very little inconvenience and no extra fee.

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