Best PC Optimizer?

[Innocent Gamer]

Dear Friends,

Which PC Cleaning utilities software is the best?

1. Advanced System Optimizer
2. SlimWare Utilities SlimCleaner 4
3. Ashampoo WinOptimizer 11

or any other suggestion.

It will be very helpful and kind if any one advise me.

Regards.

 

[Dark Lord of Tech]

https://www.piriform.com/ccleaner

CCleaner