Activation Problems

Fix Office 365 Activation Hanging Before Password on macOS Catalina

Nimra MalikNimra Malik Oct 20, 2026 868 views

Question details

The user is attempting to activate Office 365 on a Mac running macOS Catalina, but the process freezes after entering the account ID without displaying the password prompt.

Fix Office 365 Activation Hanging Before Password Screen on macOS Catalina
Product
Microsoft Office 365
Device & OS
macOS Catalina
Scenario
Activating a newly installed Office 365 desktop application.
Observed behavior
The activation window stalls and never loads the password prompt. The issue persists even after running the Office license removal tool and Activation Troubleshooter.
Before you start

Ensure you have an active internet connection and verify your Mac is running macOS Catalina by clicking the Apple menu and selecting 'About This Mac'.

Solution 1Recommended

Install a Catalina-Supported Office Version

Because Microsoft constantly updates Office 365, the most recent installers are incompatible with older operating systems like Catalina. Rolling back to a supported build (version 16.65 or 16.66) resolves the activation hang.

Microsoft's activation screen relies on newer system components that are not present in macOS Catalina. By installing version 16.66, which is the last fully supported build for Catalina, the activation window can successfully render the password prompt.

1
Uninstall Current Office Apps

Open Finder, navigate to the 'Applications' folder, and move all Microsoft Office applications (Word, Excel, PowerPoint, Outlook) to the Trash.

2
Download Compatible Version

Visit the official 'Microsoft Office for Mac Update History' page in your web browser and locate the download link for version 16.66 or 16.65.

3
Install the Older Build

Run the downloaded installer package and follow the on-screen prompts to complete the installation.

4
Activate Office

Launch Word or Excel, click 'Activate', enter your Microsoft account ID, and wait for the password screen to successfully appear.

Install a Catalina-Supported Office Version
Turn Off Auto-Update: After activating, open Microsoft AutoUpdate and disable automatic updates to prevent the system from reinstalling incompatible newer versions.
Free Microsoft Office alternative

Use WPS Office as a Seamless Alternative for macOS

If you are tired of Office 365 subscription issues and activation hangs on older Macs, WPS Office is the perfect solution. It is completely free, highly compatible with Microsoft formats, and runs smoothly on macOS without heavy resource usage.

  1. 1. Download for Mac: Visit the official WPS Office website and download the macOS installer package.
  2. 2. Install the App: Open the downloaded .dmg file and drag the WPS Office icon into your Applications folder.
  3. 3. Start Creating: Launch WPS Office and instantly open your existing Microsoft Office files without formatting loss.
Free to use with a familiar, user-friendly interfaceFully compatible with Microsoft Word, Excel, and PowerPoint formats (.docx, .xlsx, .pptx)Lightweight software that runs smoothly on older macOS versions like CatalinaNo complex activation servers or recurring subscription fees required
microsoft office alternative - wps office

Frequently Asked Questions

Why is my Office 365 password screen blank or stuck loading on Mac?

This usually happens when the installed Office version is incompatible with your current macOS version, or network firewalls are blocking communication with Microsoft's activation servers.

What is the latest version of Office 365 supported by macOS Catalina?

The October 2022 update (version 16.66) is generally the last version officially supported for macOS Catalina. Newer versions require macOS Big Sur or later.

Does the Microsoft License Removal tool fix activation hangs?

The License Removal tool clears old license files but cannot fix compatibility issues. If the password screen hangs due to version incompatibility, you must install an older, supported Office build.