Question

Which feature of Excel changes obvious misspellings automatically?

Answer 1

Autocorrect
is what changes it 

Answer 2

This would be the autocorrect function. The autocorrect feature allows for the program to automatically correct any spelling mistakes without you having to worry about doing it yourself or making undetected mistakes while you type. It is a very handy feature similar to predictive text while using your phone but in this case it fixes your mistakes instead of guessing what you it is you want to write.