To disable the Simplified Account Creation dialog box in Outlook 2016, Outlook 2019 or Outlook for Office 36 and use the traditional account dialog box instead, follow these steps.
Important: Follow the steps in this section carefully. Serious problems might occur if you modify the registry incorrectly. Before you modify it, back up the registry for restoration in case problems occur.
Start Registry Editor. To do this, use one of the following procedures, Continue Reading...