Sometimes if your computer starts running a little bit slower than usual that might mean that you should look into getting a registry cleaner.
If you rely on your computer a lot and it's important to you then taking the right steps to keep it up and running is important.
When you let the registry files add up and keep going and going without occasionally cleaning it up it will just get worse.
Eventually it gets so bad it might be hard to deal with, so it's better to clean it regularly.
Be careful though because deleting something that you need on your computer can ruin it and stop it from running windows at all.
Windows stores all the important things that makes your computer run in the registry, so take good care of it.
It is important to have your computer running with the best performance available and any errors in the windows registry will prevent this and slow your computer right down.
Take the time to find a decent and good registry cleaner and let it do the job so it knows what it's doing and you won't accidentally delete something that you have to have.
If you don't know what you are doing, don't mess about with it.
When you are looking for a cleaner, try to find one that will back up the files before it cleans it.
Sometimes things can happen and something important might accidentally get removed so the backup files are there to help resolve the issue.
Throughout the time that you have had the computer, it has built up registry files and so much more that you have to keep it cleaned or it will create more problems in the future.
It's not a good idea to try to mess with something if you don't know what you are doing.
That is why there are registry cleaners that will do it for you.
Before you choose one you can usually download a free registry scanner from the same manufacturer and see how effective it is before choosing one to use.