Office Apps Not Opening

Fix SharePoint Not Loading in Microsoft Office Desktop App

Muhammad Talha Oct 1, 2026 868 views

Question details

The user is unable to open or load SharePoint files using the Microsoft Office desktop application, although the web browser version works fine.

How to Fix SharePoint Not Loading in Microsoft Office Desktop Apps

Product: Microsoft Office / SharePoint
Device & OS: not provided
Scenario: Attempting to access or load SharePoint documents directly from within a Microsoft Office desktop application.
Observed behavior: SharePoint fails to load in the desktop app, displaying an error referencing Microsoft SharePoint Foundation along with a specific correlation ID and timestamp, while functioning normally in a web browser.

Before you start

Ensure your internet connection is stable and take a screenshot or write down the specific correlation ID and timestamp of the error message, as this will be required if you need to escalate the issue to your IT administrator.

Solution 1Recommended

Repair Office Installation and Re-authenticate

Since the issue is isolated to the desktop application, repairing the Microsoft Office suite and refreshing your login credentials often resolves local connection failures.

Local cache corruption or outdated Office installations can prevent desktop apps from syncing properly with SharePoint Foundation. Running an online repair and signing in again forces the desktop app to establish a fresh connection.

Sign out of your Office account

Open any functioning Office application (such as Word or Excel), click on 'File', navigate to 'Account', and click 'Sign Out' under your User Information.

Run an Online Repair for Microsoft Office

Open your Windows 'Settings' > 'Apps' > 'Installed apps'. Scroll down to find your Microsoft Office installation, click the three-dot menu (or right-click), select 'Modify', and choose 'Online Repair'. Follow the on-screen prompts to complete the process.

Sign back in

Once the repair is complete, relaunch your Microsoft Office desktop application and sign back in using your Microsoft 365 credentials.

Test SharePoint integration

Attempt to open a file from SharePoint directly within the desktop application to verify if the connection has been successfully restored.

Repair Office Installation and Re-authenticate

Quick Tip: You can also test your account in a completely different Office profile or on another computer to determine if the issue is specific to your current local machine.

Solution 2

Report Error Details to Your Microsoft 365 Administrator

If repairing the desktop app does not work, the issue may stem from server-side permissions or backend SharePoint Foundation problems that require administrator access.

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Frequently Asked Questions

What is a SharePoint correlation ID?

A correlation ID is a unique identifier generated by the SharePoint server when an error occurs. It helps IT administrators and Microsoft Support track specific error logs in the server backend to diagnose the exact cause of the problem.

Why does SharePoint work in the web browser but not the desktop app?

This usually happens when the local Microsoft Office desktop installation is corrupted, the local credential cache has expired, or there is a synchronization issue with the desktop client. The web browser bypasses these local desktop issues by accessing the cloud version directly.

Can I clear the Office credential cache to fix SharePoint login issues?

Yes. Clearing old or corrupted credentials can often resolve desktop connection issues. You can do this by opening the 'Credential Manager' in Windows, navigating to 'Windows Credentials', and removing any saved credentials related to Microsoft Office or Microsoft 365.

Office App Problems