Badly uninstall, losing nuts altogether (2,3)

I believe the answer is:

in all

I'm a little stuck... Click here to teach me more about this clue!

'altogether' is the definition.
(synonyms)

I don't understand how the remainder of the clue works.

(Other definitions for in all that I've seen before include "after considering everything" , "Taken together" , "totally" , "Everything considered" , "With everything counted" .)

I've seen this clue in The Hindu.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.