The steps to access the repair tool vary depending on the operating system. Choose from the drop-down list below. Start by opening Programs and Features in Control Panel. In Windows 10, you can get there by opening the hidden shortcut menu.
This method installs a new Office 365 and therefore corrects any critical issues. If you are looking for an alternative option for repairing Microsoft 365, I recommend that you use the support and recovery assistance tool. I have published a guide on how to use the Microsoft Support and Recovery Assistant tool. However, let's go back to Step 1 to begin this process where it usually ends as well.
Usually, you have to try the quick repair first, and if your problem is not fixed, use the Online Repair option. When you run a quick repair operation, Office will try to perform simple repairs with local files that are already on your computer.