Pro Acceleration of PC is a Rogue Optimization Tool
Pro Acceleration of PC is a potentially unwanted application that falls into the category of rogue optimization applications.
Potentially unwanted applications are a category of software that exists somewhere in-between legitimate apps and full-on malware that is really dangerous. Rogue optimization applications are a subcategory of potentially unwanted apps.
Rogue optimization applications like Pro Acceleration are usually focused on one thing - presenting misleading and scary information to their users so that they are frightened enough to spend money on the so-called "full version". Some simple tricks used by this sort of misleading rogue optimization tool include showing an artificially inflated number of supposed "optimizations".
The goal of this is to create the impression that the user's system is in a terrible state of disrepair and that the rogue optimization tool can improve a lot of things on it. This is never the case, as the numbers of those issues are always arbitrary and the issues often don't exist in the first place.
Uninstalling similar rogue optimization tools and potentially unwanted programs is the best thing you can do if you find one installed on your system.