Configuring preferences and options in Outlook.com
Victoria Kendall aka ReynaldoB, M365 Consumer Forum Moderator, Microsoft Community writes:
"Based on your description, the reason why your sync email option is blank might be because there's a problem on the server. You may observe the behavior by trying again after 24 hours or by using other network for the internet."
How can someone described as a moderator write such nonsense?
The sync pane has not displayed for over a month.
Did you not even read the previous posts?
The sync feature is not available for new accounts, but even more serious, the sync pane cannot be displayed, so existing sync accounts cannot be removed.
This is not a temporary network problem.
It is a very serious bug on Outlook.com