Just an FYI, IOBit steals code and software ideas from other people (eg. Advanced System Care is basically a copy of TuneUp Utilities), not to mention their stuff is crap and you shouldn't be using registry cleaning tools because they can be harmful and actually doesn't not make a difference to performance at all.
If it ain't broke, don't fix it.
Defragging your HDD will make a difference but yet again, I don't recommend that you support a whole bunch of code/idea stealers. Also note, if you are running an SSD, do not defrag it.
IOBit also had a security software called IOBit Security 360 which used Malwarebytes' Anti-Malware's signatures without permission and claimed that people submitted samples and tried to cover up what happened (I don't believe them).