I’m facing the “None of the authentication methods supported by this client are supported by your server” error message.

Step 1: Open Outlook and navigate to File > Account settings.

Step 2: Select the account and click on Repair option.

Step 3: In the Incoming and Outgoing settings, use SSL port 993(IMAP) or 995(POP) and select SSL and use port 465 and select SSL respectively.

Step 4: Click Next.

Note: If the settings are already in SSL, then use Non-SSL ports.