You might have noticed that when you click in the search window in Outlook classic, it does not immediately activate that to let you start typing and you must click again, sometimes a couple times which is quite frustrating. Even if you haven’t experienced this problem, you can still use a keyboard shortcut to quickly activate the search window in Outlook Classic. You can also use it in File Explorer to activate the search bar and in a browser to do a quick Google Search.
This tutorial is shown in Outlook Classic and on Windows 11