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." Windows Defender Security Center is free security software that's included with Windows 10. If you haven't installed alternative security software, you should temporarily turn off Windows Defender Security Center. We're sorry you're having problems with the Mail and Calendar apps for Windows 10. To fix the issue, please try each of the following solutions in orde


Welcome to JustAnswer.com, an independent, paid-support, question & answer service that is not affiliated with any other company. Sorry to hear you're having problems, my name is David, and I will do everything I can to help you find the information you need. For more information, please see Outlook email setu

Microsoft’s customer service can be reached via email, phone, live chat, social media, and community forums. We’ve tried contacting them through multiple channels, and we’ve found that phone and chat are the quickest ways to get a response. Couldn’t reach the Outlook customer service via the phone, live chat, or online forums? In this case, microsoft 365 not syncing or working you may want to try contacting them directly on Microsoft’s social media profiles. Outlook is loved by millions of happy users.


This could happen because of a delay between your initial sign in and Office 365 for business setting up your environment. If Office is taking a long time to install you may be on a slow connection or you another install or update may be happening in the background. See Office is taking microsoft 365 not syncing or working long to install or Office hangs at 90% for possible solutions. For example, you can't install Office on computers running Windows Vista or Windows XP, or on devices that aren't running a supported Windows or Mac operating system. However, you may still be able to use Office Online in your computer's browser. If you're an admin and you aren't sure what plan you have, follow the steps in What Office 365 for business subscription do I hav


If the site opens, your internet connection is working. 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 provide feedback directly to the Mail and Calendar team. If you can sync your email when the firewall is turned off, you'll need to allow the Mail and Calendar apps through the firewall. Before you begin, make sure that your device has the latest operating system and app updates. Try the general troubleshooting solutions in Troubleshooting Mail and Calendar apps for Windows 10. If that doesn't solve your issue, try the solutions belo


For direct contact with a support agent, hours may vary by region and service type. Typically, live support is accessible during standard business hours, Monday through Friday. You can also add the secondary connected accounts (Gmail, Yahoo, etc.) in Outlook.com as additional accounts in the Outlook profile. While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com. Outlook.com (the web version of Outlook) and Outlook apps require a 1st party alias (Outlook/Hotmail/Live/MSN) to send and receive email, use calendar, et


Please let us know if you found any of these solutions helpful by clicking Yes or No next to Was this information helpful, below, and leaving us a comment. If you are still having problems, tell us more about your issue, including any error messages your received and where you were in the install process when you received them. Admins should also see the Office for business tab for more general Office installation issues. If your admin has given you permission to install updates, the Microsoft AutoUpdate makes sure your copy of Office will always be up-to-date with the latest security fixes and improvements. To install or microsoft 365 not syncing or working check for updates on your Mac, see Check for Office for Mac updates automaticall


You can run the Microsoft 365 activation troubleshooter to help you fix activation issues. If you have an Office 365 plan, to keep it active, you have to sign in at least once every 30 days. If your subscription hasn't expired, Office will reactivate the subscription the next time you log in. If the Install button is grayed out, your Office 365 subscription might have expired. Select your subscription from the list in Renew Office 365 for business to see the steps for how to renew it. To resolve, first make sure you installed the latest Office updat


This is a limited experiment for a sample of customers. Availability has recovered, and engineers are investigating the microsoft 365 not syncing or working root cause and identifying problematic servers. The team is sweeping all remaining capacity to identify and address residual issue

If the Outlook customer service is busy, unreactive, or if they’re not responding to your questions, you can try asking the community. Microsoft recommends using their support portal to initiate help requests. microsoft 365 not syncing or working This involves starting through automated help, which can then direct you to phone assistance. You can start small and scale as needed with the outsourcing solutions. Plus, we also offer Multi-language support capabilities and help businesses establish processes and workflows. Our email support solutions gives you a competitive advantage because we offer top level multi-channel support options accompanied with consistent service quality.