This will repair the entire Office suite even if it's just one application you want to repair such as Word or Excel. If you have a standalone app installed, then search for that application by name. Depending on your Microsoft 365 or Office installation type (Click-to-run or MSI-based), you'll see the following options to proceed with the ...

Note This will repair the entire Office suite even if it's just one application you want to repair such as Word or Excel. If you have a standalone app installed, then search for that application by name. In the How would you like to repair your Office Programs window, select Online Repair > Repair to make sure everything gets fixed.

Microsoft 365 setup troubleshooter Use the Microsoft 365 setup troubleshooter to install Microsoft 365, Office 2021, Office 2019, or Office 2016 on your Windows PC. Select the button below to start the setup troubleshooter. Start Click Open if you get a pop-up window indicating This site is trying to open Get Help.

Learn how to update Microsoft Office on PC and troubleshooting tips for installing Office updates.

How do admins troubleshoot install issues? Get Copilot's help troubleshooting Microsoft 365 install. The issues you encounter when trying to install Microsoft 365, or Office 2021, 2019, or 2016 and how you fix them depends on whether your product is part of an Office for home or Office for business plan.

The following steps describe how to uninstall Microsoft 365 products on a PC (laptop, desktop, or 2-in-1). For Mac, go to Uninstall Office for Mac. Tip Uninstalling Microsoft 365 only removes the Microsoft 365 applications from your computer, it doesn't remove any files, documents, or workbooks you created using the apps.

Select Programs > Programs and Features. Right-click the program you want to fix and select Repair, or if that’s not available, select Change. Then follow the directions on the screen. For more tips, see Repair an Office application. You can also remove apps or programs.

Open and repair a document after getting a file corruption error, and see how to prevent file corruption in the future.

When Microsoft Excel detects a corrupted workbook upon opening, it automatically starts File Recovery mode and attempts to repair the workbook. If File Recovery mode doesn't start, try using this manual process to recover your workbook: Click File > Open. Click the location and folder that contains the corrupted workbook. In the Open dialog box, select the corrupted workbook. Click the arrow ...

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.