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Sign-in & Login Problems

Fix Microsoft 365 Apps Asking for Password Every Session

John WilsonJohn Wilson Sep 30, 2026 868 views

Question details

Users need a way to stop Microsoft Office applications from repeatedly asking for sign-in credentials.

How to Stop Microsoft 365 Apps from Asking for a Password Every Session
Product
Microsoft 365
Device & OS
Windows
Scenario
Launching Office applications in new remote sessions, particularly when configured with roaming profiles.
Observed behavior
Word, Excel, PowerPoint, and Outlook constantly prompt the user to input their password and sign in at the start of every new session.
Before you start

Ensure you have your Microsoft 365 email and password ready, and save any open documents before closing your Office applications to avoid data loss during the repair process.

Solution 1Recommended

Repair Microsoft 365 via Control Panel

Running the built-in Office repair tool can fix corrupted application files or background services causing the continuous login prompts.

Microsoft includes a dedicated repair utility in Windows that scans and replaces broken program files. It is recommended to try the Quick Repair first, as it is faster and works offline.

1
Close Office applications

Make sure all Microsoft Office apps, including Word, Excel, PowerPoint, and Outlook, are completely closed.

2
Open Programs and Features

Press the Windows key, type 'Control Panel', and open it. Navigate to 'Programs' and then click on 'Programs and Features'.

3
Start the repair tool

Scroll down to find 'Microsoft 365' (or your specific Office version) in the list of installed applications. Right-click on it and select 'Change'.

4
Run Quick Repair

Select 'Quick Repair' from the prompt window and click 'Repair'. Follow the on-screen instructions.

5
Restart and verify

Once the repair finishes, restart your computer, open an Office application, and sign in. If the issue continues, repeat these steps but choose 'Online Repair' instead.

Online Repair: Online Repair requires an active internet connection and may take longer, as it thoroughly downloads and replaces Office installation files.
Free Microsoft Office alternative

Try WPS Office: A Free and Hassle-Free Alternative

If you are tired of dealing with constant subscription verifications, credential prompts, and roaming profile issues, consider switching to WPS Office. It provides a lightweight, highly compatible, and completely free alternative to Microsoft 365.

  1. 1. Download the Installer: Visit the official WPS website and click the download button for WPS Office Free.
  2. 2. Install WPS Office: Run the downloaded setup file and follow the quick installation instructions on your screen.
  3. 3. Start Creating: Launch WPS Office and immediately begin working on your documents, spreadsheets, and presentations without restrictive login barriers.
No constant sign-in prompts for basic offline document editing.Fully compatible with Microsoft Office formats like .docx, .xlsx, and .pptx.Lightweight installation with a familiar, tabbed user interface.Free alternative to expensive recurring Microsoft 365 subscriptions.
microsoft office alternative - wps office

Frequently Asked Questions

Why does Microsoft 365 keep asking for my password?

This commonly happens due to corrupted cached credentials in Windows, conflicts with roaming profiles in remote sessions, or temporary glitches with the Microsoft Office background services.

Will repairing Microsoft 365 delete my files?

No. Running a Quick Repair or an Online Repair only fixes the application's program files and registry keys. Your personal documents, spreadsheets, and emails will remain completely unaffected.

What is the difference between Quick Repair and Online Repair?

Quick Repair attempts to fix software issues locally and quickly without needing an internet connection. Online Repair is a more comprehensive fix that completely uninstalls and redownloads the latest Office components, requiring internet access.