Fixing problems with directory synchronization for Microsoft 365 Microsoft 365 Enterprise Microsoft Learn

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If you are facing common office 365 problems after update, we can troubleshoot the root cause and roll back or fix configurations without affecting your data.



Office 365 sync problems and login fixes

We also remind users to refresh their Office sign-in token by signing out of all Microsoft apps and signing back in with the new password. Azure AD Connect handles password sync, but it runs on a schedule—usually every 30 minutes. So, if you just changed your password, there might be a short window where your old password still works and the new one hasn’t reached every system. Technical Specialist with 3+ years of experience in implementing IT infrastructure, AI-driven automation and supporting digital innovation. His work focuses on helping businesses adopt reliable, future ready technologies that improve performance and protect critical data. He brings a practical, solution-focused approach to every IT challenge.

Calendar Sync Issues in Outlook



If there’s a delay, we manually trigger a password sync using Microsoft Entra Connect. Waiting a few minutes after changing the password often clears up short-term sync issues. We look at audit logs in the Microsoft 365 admin center to see when and where Outlook Login Issues Troubleshooting the password changed. That tells us if the new credentials made it to the cloud directory.

Proactive Services



Office 365 sync problems and login fixes

Bad settings in Azure AD Connect cause lots of password sync failures. If password writeback isn’t enabled or the service account doesn’t have the right permissions, new passwords won’t update in Active Directory. That leaves people locked out with their new password on the cloud but not locally. We show users how to reset passwords using approved methods like the Microsoft 365 portal or self-service password reset (SSPR). If someone changes their password only in the cloud or just on a local system, things can get out of sync pretty quickly. Outdated credentials get stuck on devices, password sync gets turned off, or Microsoft Entra Connect just doesn’t update like it should.

TECHOM Systems Pty Ltd



Office 365 sync problems and login fixes

From login failures to syncing errors, Office 365 problems can quickly pile up and slow down your team. In such moments, choosing the right support partner is not just helpful, it is necessary. I have fix MFA prompts not working multiple users experiencing sync errors with Outlook and office365.

Microsoft 365 Admin Center Not Responding



  • That leaves people locked out with their new password on the cloud but not locally.
  • The necessary permissions may not be assigned correctly in the Exchange Admin Center.
  • Ive repaired the OST and changed cache mode to only cache 1 year.
  • As active members in the IT community, we work to support our clients’ businesses and provide them with peace of mind.
  • If a password changes, those caches might still use the old one until you clear them out.
  • Throughout this blog, we explored the most common Office 365 problems, from login errors and Outlook crashes to update related issues and syncing troubles.
  • Keeping Azure AD Connect up to date and testing sync regularly helps password resets flow like they’re supposed to.


That’s why we have created this easy guide covering practical Office 365 problems and solutions to help you get back on track without relying on IT support every time. Let TECHOM Systems help you fix your Microsoft 365 problems quickly and professionally. Reach out today and take the pressure off your internal IT team. Our experts are ready to step in and fix what is broken so you can focus on what truly matters.

Office 365 sync problems and login fixes

Force Synchronization with Azure AD Connect



You are gaining a trusted IT partner who genuinely wants your business to run smoothly every single day. Instead, we will look at your Microsoft 365 environment and provide solutions tailored to your setup. As a verified Microsoft Partner, we stay updated with the latest features, patches and Office 365 known issues today. This means we know how to fix problems fast and with full accuracy.

Support for Office 365 Problems After Update

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