To stop automatically checking the spelling as words are typed, remove the check mark beside

Check grammar with spelling

Mark grammar errors as you type

Replace text as you type

Check spelling as you type

Check spelling as you type

Check spelling as you type

Explanation:

In Word, to avoid the spelling check marks at the same time that words are being typed, it is necessary to eliminate the check spelling option as you type. Thus, you will be able to type without the system marking your spelling mistakes as you write.

The rest of the options are incorrect because they do not refer specifically to marking spelling mistakes at the time of typing, so they can be done after the typing work is done.