A family of Microsoft word processing software products for creating web, email, and print documents.
Hi,
What changes did you make to your computer or subscription before the issue started?
Instead of Quick Repair, I suggest trying an Online Repair to thoroughly repair any issues with the Office installation:
In the search bar, type Control Panel > Programs and Features > find Microsoft 365/Office > right-click it > select Change > then run Online Repair.
If the issue persists, press Win + R, type winword /safe, and press Enter to start Microsoft Word in Safe Mode. This mode loads Word with only the essential components and temporarily disables add-ins, which helps identify if one of them is causing the issue. If Word opens correctly in this mode, go to File > Options > Add-ins and turn off the add-ins one by one to find the cause.
If it still doesn't open, your Office installation may be severely corrupted. You can use the Office Uninstall Support Tool (Uninstall Troubleshooter) to completely remove Microsoft Office from your device and then reinstall it:
https://aka.ms/SaRA-officeUninstallFromPC
Once you open the link, click Get Help. When the tool launches, select Yes, then click Next. Choose the option to uninstall Microsoft 365 and follow the on-screen instructions to complete the process.
To reinstall Office:
Go to https://account.microsoft.com/services
Sign in with the Microsoft account associated with your Office license.
Locate Microsoft Office and click Install.
Run the downloaded installer and follow the on-screen instructions.
Once installed, open an Office app such as Word or Excel and sign in with the Microsoft account associated with your purchase to activate Office.