If you have a slow computer, then you need to clean the registry. If you decide to skip this process, your computer will just keep getting slower. Why does this happen? Well, the registry is this gigantic database that stores all kinds of files Windows must access when you make a command request. Because of this, new files are always being added to the registry, but these eventually pile up, causing the registry to get too big and bloated. This causes other applications to slow down and suffer.

The best way to clean the registry is to use a registry cleaner, but you should think twice before you download a free registry cleaner off the internet. First of all, these programs are often poorly made and do not offer a lot of features. Also, they will sometimes find errors in your PC that are not actually errors, but are actually important files that you would not want to delete, or else your computer could suffer. Another big danger with a free registry cleaner is the spyware that is often included with these programs. Spyware can also cause your computer to slow down, but even worse than that, spyware can be used to gain access to your personal banking and credit information. This leaves you at risk for identity theft.

On the other hand, a professional registry cleaner will safely scan your PC and get rid of errors in the registry. It will also work for months to come to keep the registry from getting too big again. And they do not cost a lot of money. Most are between 20 and 50 dollars.