GreatBigOptimizer cleans such invalid registry errors using its advanced scan engine. It not only fixes invalid registry entries, it also defragments the registry, keeping it streamlined for smoother system performance. You don't have to be a computer expert to use this GreatBigOptimizer. The interface makes it easy to fix all registry errors easily and quickly even for novice users.
If you are experiencing the following problems, your PC's registry may be damaged: