What aspect are you unsure of
From their site
Solution:
https://forums.techguy.org/threads/best-sort-of-modules-for-cleaning-pc-which-is.1193786/
I suggest you read what it says on the Auslogics site and if you have further questions - ask THEM - Auslogics
You will generally and certainly from the staff members on this site - get only one answer regarding this type of program - they are not needed, unwanted and will sooner or later cause problems
From their site
and
Solution:
and
So as you appear to ignore all the advice I and others have offered about programs of this nature - for example here
https://forums.techguy.org/threads/best-sort-of-modules-for-cleaning-pc-which-is.1193786/
I suggest you read what it says on the Auslogics site and if you have further questions - ask THEM - Auslogics
You will generally and certainly from the staff members on this site - get only one answer regarding this type of program - they are not needed, unwanted and will sooner or later cause problems