If outlook search buttons are not functioning. it means, something is wrong with the user account or password. so here are the guide to fix the problem.
https://askprob.com/how-to-fix....-outlook-search-not-

How To Fix Outlook Search Not Working?
askprob.com

How To Fix Outlook Search Not Working?

When outlook search is not working on windows 10 or windows 11 computer? you need to check the outlook search indexing and repair the office .