Try guided support. You might get this error when you start the Office 2021, Office 2019, or Office 2016 versions of Excel, Word, Outlook, PowerPoint, Publisher, or Visio on your PC: Microsoft Excel has stopped working. Microsoft Word has stopped working.

This article describes how to troubleshoot Microsoft Outlook when it's used together with Microsoft 365 and: Outlook stops responding (hangs). Outlook crashes even though you aren't actively using it. Outlook crashes when you start it. Try steps 1 through 3 in order until the issue is cleared.

Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.

You cannot use the MsoAuthDisabled registry data for Outlook 2016. After you disable MSOAuth, you may be prompted for credentials when you start Outlook or Skype for Business. Remove the MsoAuthDisabled registry data after you have installed the appropriate update in the Resolution section to resolve this issue.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

The Viva Insights Outlook add-in is an extension of your Microsoft Outlook experience. This add-in works within Outlook to help you gain focus time, maintain your work relationships, plan time away from work, and improve your overall work-life balance. Open the add-in.

Windows cannot find "c:\program files\microsoft office\root\office16\outlook.exe" Make sure you typed the name correctly, and then try again. This issue may occur for any Office application and for other non-Office applications. STATUS: FIXED.

Use the /safe option to open an Office application. If you can't start a Microsoft Office application in Office Safe Mode or you have recurring problems opening applications in normal mode, you can try to repair Office.

If you are having problems with Outlook, there are a few things we can help with to get you back to sending and receiving your email. Important: Steps may be different between new and classic Outlook for Windows. To determine which version of Outlook you're using, look for File on the ribbon.

If a Microsoft 365 application such as Word or Excel isn’t working correctly, sometimes restarting it will fix the problem. If that doesn’t work, you can try repairing it. When you’re done, you might need to restart your computer. The steps to access the repair tool vary depending on your operating system.