Regdefense is able to help you erase all wasted registry entries and repair Windows registry completely. Registry cleaners play a role in helping to find issues and remove conflicts between orphaned entries. This can help in reducing the amount of PC lock-ups or freezes. They are pretty useful for those who frequently install and un-install a lot of software (like me). However, unlike what some users believe, registry cleaners would not “speed up” your PC.
Some of these registry cleaners do not make it very clear as to how dangerous removing certain entries can be. For example, sometimes there are certain .dll files that are required by Windows or certain programs in order to run correctly. The problem here is some users are unaware of the risks and I notice that there’s a high tendency for these users to guess and blindly click on “Clean” (or something similar). I have seen some of these users complain in forums that a certain registry cleaner ‘screwed up’ their PC and they had to reformat Windows. Too bad for them and in this case, I would not blame the innocent unknowing user.
If you’re a beginner but you frequently install and uninstall a lot of software, then registry cleaning might help. Take note that neither am I saying it’s a must nor am I recommending to do it. However, if you decide to go ahead, let me emphasize and remind you on the fact that you must always be cautious when ‘cleaning’ the registry. It’s better to check before you remove anything. If possible, doing a backup of the registry or setting up a System Restore point is recommended.