SystemCare? Drive Booster?
Dude, how old is your computer/laptop? Those programs are mostly unnecessary and can sometimes harm the system.
Don't take that from me, listen to this guy if you want:
I've used CCleaner and SystemCare, and the likes, and it has somewhat damaged by operating system as Windows Security isn't showing up in the System Tray. It's running in the background so it doesn't matter too much, but it has affected it negatively.
Otherwise, it's all working fine.