How do i clean my mac

[iMore Question]

How do i clean a mac like i have no clue so could someone help i went to applications and deleted but does it store anywhere else im sure of it but i have no idea and need a diy so i can not pay out of the pocket

 

[Just_Me_D]

OS 10 is not like Windows. Anyway, you can always reinstall OS X and start from scratch.

https://support.apple.com/en-us/HT204904