People who are not experienced with computers may not have even heard of the term.
Simply put, your computer registry is a catalog or reference source for the computer.
If you don't know a lot about computers, you need to leave this area alone.
Your computer registry is where everything that is used on your computer is stored.
It is a catalogue of sorts for all the different programs you use.
This is actually a part of the computer that you should not attempt to alter in anyway.
Inexperienced people may inadvertently delete something vital to the performance of the computer.
Finding a good registry cleaner spyware program is quite a task, however.
A good portion of them will find and remove most spyware that you will collect over the years, but there are some that not even the best program can find or remove.
In this case, you will have to do it manually.
Since it is difficult to know which is a good registry cleaner and which is registry cleaner spyware, it is usually wise to just stay away from this software altogether.
It is better to be safe than sorry.
Once spyware is imbedded in your registry, it may be impossible to remove it without completely destroying your computer.
Some registry cleaner spyware will not even be noticed by the operator.
Any insidious actions it performs will not affect your computer's performance.
However, it will be tracking everything it can from your registry.
This is a way of gleaning information for the owner of the spyware.
The other registry cleaner spyware will be a bit more noticeable.
While it is gathering the information it wants, you will most likely notice a sudden "bogging down" in the way your computer runs.
It is something that will definitely get your attention.
You may also be able to tell that something is running in the background, but you won't be able to tell what it is.
If you decide that your registry must be cleaned, for whatever reason, it is best to consult a professional before installing one.
Registry cleaner spyware is not going to be advertised as a part of the cleaner software.
A professional computer technician will be able to tell you which one is the best to get.
Now, if you just HAVE to have a registry cleaner, it is better to pay for one rather than download a free one.
It is the free ones that you really have to worry about having registry cleaner spyware.
It's free, so a lot of people will choose it to put on their computer.
It really is a much better idea to talk to a professional computer technician before adding anything to your computer that could be potentially harmful.