Registry cleaner tools are one of the most useful software packages which can be installed on your system.
They can do a variety of things which includes accelerating your PC and getting rid of all the errors that you are currently experiencing and thus they make your system much more efficient.
The trouble with most registry cleaners (particularly the ones which are of lower quality) is that they don't grow along with the upcoming technology and they always are found to lag with the pace in which the technology grows.
What I mean is that they do not update their database frequently.
It's like having a gun without bullets and obviously for a gun to do it job, it needs bullets.
Likewise the registry cleaner's database has to get updated while technology is being updated.
This can eventually help it to perform its intended duties of cleaning all the bad files which might include corrupt, mismatch and displace keys.
Once your registry is in good working condition, your machine can perform to its best as all the clutter and corrupt files have been removed.
This will also prevent the occurrence of any future errors including PC crash and freeze problems.
Some good cleaners also provide shortcuts to handy tools such as disk defragmenter or scan disk in turn making it very handy because you can optimize your PC in a single program just in a single click But why use a registry cleaner, can't I clean it manually? This is the most common question that people ask, and the answer is: Yes, you can clean your registry manually.
But this task requires a lot of time and a good knowledge of registry key.
There are hundreds of keys and numbers and no doubt they increase almost daily.
So as you rightly imagine, finding the proper key can be very tricky.
Also many of those keys are linked to others and if in case you delete a wrong registry key by mistake, you are at the risk of losing all your data that is stored on you PC.
Thus undoubtedly, registry cleaners do vital jobs of keeping our personal computers free from viruses just in a single click and make our manual work much simpler.