Fix Repeated Office Verification and Offline Crashes on Mac
Question details
The user needs to stop daily Microsoft Office license verification prompts and prevent Word and Excel from crashing when opened offline.

- Product
- Microsoft Office Home & Student 2021
- Device & OS
- macOS Ventura
- Scenario
- Attempting to use Microsoft Word and Excel offline without triggering verification delays or application crashes.
- Observed behavior
- Office applications repeatedly attempt to verify the license, taking several minutes each day, and completely crash when launched without an active internet connection.
Ensure your Mac is connected to a stable Wi-Fi or Ethernet connection, as initial troubleshooting of license verification requires online access to Microsoft servers.
Complete Online Activation and Update Office
Ensure your Office license is properly validated online and your installation is fully updated to resolve offline bugs.
Microsoft Office requires occasional internet connectivity to verify licensing. When this process is interrupted or fails to cache correctly, it can result in persistent verification requests and offline crashes.
Connect your Mac to a reliable internet connection so the Microsoft activation servers can successfully validate your software license.
Launch Word or Excel and allow the verification process to run completely without closing the application or disconnecting from the network.
Click on the application name in the top menu bar (e.g., Word), select 'Sign Out', and then sign back in using the Microsoft account associated with your Office 2021 purchase.
Open the 'Help' menu at the top of the screen and select 'Check for Updates' to install the latest version of Office, which may contain bug fixes for offline crashes.

Collect and Submit a macOS Crash Report
If offline crashes persist after completing online activation, gather the crash log to identify underlying conflicts.
Use WPS Office for Reliable Offline Document Editing on Mac
If Microsoft Office continues to crash offline or demands daily license verifications, WPS Office offers a free, lightweight, and stable alternative. It is designed to work seamlessly offline on your Mac, ensuring you can edit your documents anywhere without frustrating interruptions.
- 1. Download the installer: Visit the official WPS Office website and download the free macOS version.
- 2. Install WPS Office: Open the downloaded package and follow the simple on-screen instructions to install the software on your Mac.
- 3. Edit documents offline: Open your existing Microsoft Office files directly in WPS Office and edit them reliably without needing an internet connection.

Frequently Asked Questions
Why does Microsoft Office for Mac keep verifying my license every day?
Office periodically connects to Microsoft servers to verify your license status. If this process is interrupted, fails to save the activation token locally on your Mac, or there is a bug in your specific Office build, it may prompt you daily.
Can I use Office Home & Student 2021 offline?
Yes, once activated properly, Office Home & Student 2021 allows offline editing. However, you are typically required to connect to the internet at least once every 30 days to keep the license active. Offline crashes usually indicate a software bug or corrupted activation file rather than a standard licensing restriction.
What should I do if Microsoft AutoUpdate is missing on my Mac?
If the AutoUpdate option is missing from your Help menu in Word or Excel, you can manually download the latest Microsoft AutoUpdate (MAU) package from the official Microsoft download center and install it to keep your apps up to date.
Does WPS Office require persistent internet verification?
No, WPS Office provides robust offline capabilities out of the box. You can create, edit, and save your documents without worrying about daily online license verifications blocking your workflow.




