Outlook hangs on updating inbox
Visit your Account Settings, then Advanced for the mail account that you are having trouble with.
This can be located at one of the following: The solutions in this article as specific to these updates and are not meant to resolve all issues; only the ones caused by these updates that were pushed out previously.
Weight Diet for Outlook can restore your Outlook speed and stability by decreasing & compacting your mailbox file, making Outlook to require less resources.Here are the most common reasons why Outlook may stop responding, popping up the annoying "end process" window or simply responding very slow to your input.First of all, before looking for a complicated solution, try to optimize your Outlook mailbox using an optimization add-in such as Weight Diet for Outlook.Once this add-in is disabled or updated or the program is closed, the problem will be gone and Outlook will close normally again. Several changes have been made in Outlook 2007 SP2 and continued in Outlook 2010 and Outlook 2013 to make the Outlook shutdown behavior more reliable but issues can still occur.The troubleshooting steps below therefore still apply.
This issue with Microsoft Outlook 2013 and Office 365 will cause IMAP folders to not successfully synchronize, therefore inhibit your ability to receive new mail to your inbox.