Regardless of their mailbox size, Microsoft set a default OST size for a reason, while it can be changed, that doesn’t mean it should. If your password isn’t the problem, you might have a certificate error. If so, you’ll see a message that says, “There is a problem with the server’s security certificate. The security certificate is not from a trusted certifying authority.” Check with your email provider for instructions about how to create an app password for your email account.

This device doesn’t meet the security requirements set by your email administrator

From there, make sure that the proper calendars are selected. If none of these steps address the syncing problem, escalate the issue to the IT team. Third-party firewalls or antivirus software might prevent you from syncing your email and calendar events.

Your account settings are out of date

How do I fix Outlook not updating emails?

If it is lower than 50 GB, you may have too many sync issues in which case you must delete the cache and re-run the sync, you can clear sync issues and test before deleting the cache. Some of the most common issues users encounter with Outlook Step-by-step guide for Outlook stuck on profile on iOS relate to syncing. Learn how to troubleshoot when the iPhone Outlook app is not syncing. The approach that IT takes to address a syncing problem depends on what type of problem it is. If it’s a client-side issue, the admin can usually instruct the user on what steps to take.

Check your security software

The approach that IT takes to address a syncing problem depends on what type of problem it is.When issues occur at the account level, admins should ensure that users are properly logging into their accounts and provide them with instructions as needed.Regardless of their mailbox size, Microsoft set a default OST size for a reason, while it can be changed, that doesn’t mean it should.Why not limit the caching to a more reasonable 1 year, if they need to access things outside of this, they can, they just have to click ‘view messages on server’ to do so.

When using Microsoft Teams on an iPhone, slow performance and app crashes can bring mobile work to a halt. Many issues come down to internet bandwidth or low storage space. If there’s a feature you think is missing from the Mail and Calendar apps, or if a feature in isn’t working properly, you can&nbsp