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Uninstall & Reinstall Issues

Fix Microsoft Publisher Missing or Opening Only in Safe Mode

Chanuka GeekiyanageChanuka Geekiyanage Oct 19, 2026 869 views

Question details

Users are unable to find or use Microsoft Publisher after a Microsoft 365 installation because the app is either completely missing from the system or will only launch in Safe Mode.

How to Fix Microsoft Publisher Missing or Opening Only in Safe Mode in Microsoft 365
Product
Microsoft Publisher, Microsoft 365
Device & OS
Windows 11
Scenario
Attempting to create or edit publications after updating or reinstalling Microsoft 365 on a Windows desktop.
Observed behavior
The Microsoft Publisher application does not appear in the installed apps list, or it freezes and refuses to open normally, restricting access entirely to Safe Mode.
Before you start

Ensure you have an active internet connection and your Microsoft account login credentials handy, as repairing or reinstalling Microsoft 365 may require you to sign back in.

Solution 1Recommended

Perform an Online Repair of Microsoft 365

Use this method to fix corrupted application files that cause Publisher to open in Safe Mode or disappear from the app list.

Windows includes a built-in repair tool for Microsoft 365 that can resolve issues with missing applications and corrupted registry keys without completely removing your software.

1
Open Windows Settings

Click on the Windows Start menu and select the 'Settings' gear icon, or press the Windows key + I on your keyboard.

2
Navigate to Installed Apps

Click on 'Apps' in the left sidebar, then select 'Installed apps' (or 'Apps & features' on older Windows versions).

3
Modify Microsoft 365

Scroll down or use the search bar to find 'Microsoft 365'. Click the three-dot menu icon next to it and select 'Modify'.

4
Run Online Repair

Select 'Online Repair' from the prompt and click 'Repair'. Follow the on-screen instructions and restart your computer once the process is complete.

Perform an Online Repair of Microsoft 365
Repair Complete: After restarting your computer, search for 'Publisher' in the Start menu to verify it opens normally.
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If you are tired of dealing with missing applications, corrupted installations, or apps stuck in Safe Mode, consider switching to WPS Office. It provides a robust, lightweight environment for all your document, spreadsheet, and presentation needs without the hassle of heavy system updates.

  1. 1. Visit the WPS Website: Go to the official WPS Office website to download the latest free version for Windows.
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microsoft office alternative - wps office

Frequently Asked Questions

Why is Microsoft Publisher only opening in Safe Mode?

Publisher typically opens in Safe Mode when the application encounters a corrupted file, a conflicting third-party add-in, or incomplete installation files during startup. Safe Mode bypasses these issues so the app can launch, but restricts full functionality.

Will running an Online Repair delete my existing Publisher files?

No. Running an Online Repair or a Quick Repair only replaces and fixes the Microsoft 365 application program files. Your personal .pub publication files and other documents remain safely stored on your hard drive.

Is Microsoft Publisher being discontinued?

Yes, Microsoft has announced that Microsoft Publisher will reach its end of life and be retired in October 2026. After that date, it will no longer be supported or included in Microsoft 365 subscriptions.

How do I exit Safe Mode in Microsoft Publisher?

To exit Safe Mode, simply close the Publisher application. If the underlying corruption is fixed (via a system repair or reinstallation), opening Publisher again from your Windows Start menu will automatically launch it in normal mode.