There you can see possible Office 365 issues, and advice on how you can resolve them. The simplest one is a problem with a connection to the Internet, or a firewall blocking network connections. If you try to enter the wrong password too many times, and you didn’t set up a recovery email you can lock access to your account. If that happens you have to verify that this account belongs to you before you can change password, and to do that you need to fill out the Microsoft account recovery form. You can disable Add-Ins on launch by pressing CTRL and hitting the Microsoft Office app shortcut. In this case, consider using safe mode, which is useful for Office 365 troubleshooting.

Tools That Can Help

• Outlook and Office 365 sync issues can be frustrating but are almost always fixable.
• Always define a recovery email address when configuring your Office 365 account.
• Editing file permissions and providing users with appropriate access is a simple way to solve such Microsoft 365 problems.
• While M365 is highly stable, it’s not immune to occasional disruptions.
• Microsoft Support and Recovery Assistant can help you resolve problems with Microsoft Office, Office 365, and Outlook.

If your Office 365 subscription has expired, buy a new license and extend your subscription for a new period. Then Microsoft Outlook Email Repair Tool Online try to activate the installed Office 365 suite again on your computer. You may need to remove old Microsoft Office licenses from your computer and install a new one.

Fix Outlook Stuck on Synchronizing Subscribed Folders (2025 Guide)

When you open the main Repair Outlook Profile Online productivity apps like Word, and Excel, on the main page you should be able to see all files you opened recently. In order for the recovery process to be available is the two-factor authentication disabled. Good practice to avoid having Office 365 issues with signing in, is to have a recovery email.

Fix Tech Issues Fast

Outlook and Office 365 sync issues can be frustrating but are almost always fixable. Start with basic network checks, enable Cached Exchange Mode, and repair your data files if needed. For persistent problems, rebuild your Outlook profile or use FixTechGuide’s free diagnostic tools to automate detection of authentication and IMAP errors in seconds. When Office 365 search stops working after updates, it’s usually a minor indexing or cache issue — not a major fault.

Tools that can help you fix Office 365 issues

This tool should be installed on a computer as a standalone application. After installing and running the application and entering the Office 365 account credentials, run tests to identify the problem and find the needed solution. Follow the instructions provided by the assistant to find and resolve Microsoft Office 365 problems.

Step 5 – Reset IMAP Folder Path (For IMAP Accounts)

Organizations value the capabilities that the Microsoft 365 suite provides for shared access FixTechGuide support for Office 365 and simultaneous file editing for team members. However, sometimes employees may not have the required permissions to open and edit an item. This error appears when you attempt to upload or save a Microsoft 365 item.



Only Office 365 administrators can access this tool in the Office 365 admin center. Use the Service health dashboard to find possible Office 365 issues and read the provided advice on how to fix them. You can resolve this Office 365 issue simply by purchasing additional cloud storage space from Microsoft.

Domain Verification Issues

Microsoft 365 is a robust platform, but when problems arise, fast resolution is key to productivity. From sync errors to sign-in challenges and collaboration setbacks, these common Office 365 troubleshooting techniques can restore service quickly. While M365 is highly stable, it’s not immune to occasional disruptions. Microsoft recommends updating Windows, Microsoft Office and other software regularly. Microsoft updates are released on a regular basis and allow you to protect software against known threats, fix bugs, and so on.