Each time you make a change to your PC settings, it is logged in what is called your “registry”. This can be minor changes as well as major changes. Basically any settings changes at all. Obviously, the more times you make changes, this file builds up and often gets too large and starts to cause errors on your machine. When this happens, it is important to perform a Windows registry scan to remove some of the unwanted data.

If you uninstall a program for instance, the registry will take note of when it was installed and when it was uninstalled. But when you uninstall it, it still keeps the information and doesn’t delete it. Even though it has no importance anymore.

That’s where running a windows registry scan comes in. There are many programs, some free, which you can use to scan your system to find unwanted data. They are often referred to as registry cleaners and they do just that. They will scan your whole machine and find data that is not useful anymore and remove it. This speeds up your machine by releasing valuable space back onto your hard drive.

Most of the best registry cleaners will perform a complete backup of your registry before they begin. This is just in case you delete something that causes problems, you can simply just click a button and put the registry back to where it started. This is a very important feature of the software and you should make sure the cleaner you use does this first. If not then you should look at getting another one.

You should perform a complete windows registry scan on a regular occasion. This will make sure your machine is always running to its optimum performance levels. If you do it at the same time as you run an antivirus program, it will help to free up space as well as remove any viruses, adware or spyware which may be affecting your PC. This is one of the best ways to keep your machine error free and stops your machine from really slowing down.

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