Activation Problems

Fix Inactive Perpetual Microsoft Office License on Mac

Maira Mehtab Sep 28, 2026 869 views

Question details

The user needs to reactivate a perpetual Microsoft Office license on a Mac that has become inactive due to disabled background settings.

Product: Microsoft Office for Mac
Device & OS: macOS
Scenario: Opening Microsoft Office applications on a Mac and being unable to edit or use them because the perpetual license is no longer recognized as active.
Observed behavior: The Office license becomes inactive and applications may operate in a reduced functionality mode because the Microsoft Office Licensing item is disabled in the macOS Login Items settings.

Before you start

Ensure your macOS is updated to the latest version and that you have administrator privileges on your Mac, as you will need to access System Settings to modify background login items.

Solution 1Recommended

Enable Microsoft Office Licensing in macOS Settings

Reactivate the background service required for Office to verify and recognize your perpetual license.

macOS includes a feature that manages background applications and login items to optimize system performance. If the Microsoft Office Licensing process was disabled here, Office applications cannot verify your one-time purchase license, leading to an inactive state.

Open System Settings

Click the Apple logo in the top-left corner of your screen and select System Settings from the drop-down menu.

Navigate to Login Items

In the left sidebar, click on General, and then click on Login Items on the right side of the window.

Turn on Office Licensing

Scroll down to the 'Allow in the Background' section. Locate the item named 'Microsoft Office Licensing' and toggle the switch to turn it on.

Authenticate and Restart

If prompted, enter your Mac administrator password or Touch ID, as well as your Microsoft account credentials. Once enabled, reopen your Microsoft Office applications to confirm the license is active.

Missing Licensing Item: If you only see 'Microsoft AutoUpdate' and the licensing entry is completely missing, ensure you install the latest updates for macOS and Office. If it still does not appear, you may need to contact Microsoft Support for licensing assistance or reinstall the Office suite.

Free Microsoft Office alternative

Switch to WPS Office for Mac for a Seamless Experience

If you are tired of dealing with complex Microsoft Office licensing and activation issues on your Mac, try WPS Office. It provides a lightweight, highly compatible, and completely free alternative for creating and editing your documents, spreadsheets, and presentations.

1. Download the Installer: Visit the official WPS Office website and download the free version designed specifically for macOS.
2. Install on Your Mac: Open the downloaded DMG file and drag the WPS Office icon into your Applications folder.
3. Open Office Files Directly: Launch WPS Office and open your existing Microsoft Office files immediately without any formatting loss or activation barriers.

No complex perpetual licensing or background activation processes to worry aboutHigh format compatibility with Microsoft Word, Excel, and PowerPoint (DOCX, XLSX, PPTX)Lightweight installation optimized for macOS and Apple SiliconFamiliar, user-friendly tabbed interface for managing multiple files easily

microsoft office alternative - wps office

Frequently Asked Questions

Why did my Microsoft Office perpetual license suddenly become inactive?

This commonly occurs after a macOS update or if you used a system optimization tool that automatically disabled background processes. Office requires the 'Microsoft Office Licensing' background item to remain active to verify your perpetual license.

What if the Microsoft Office Licensing item is missing from my Login Items?

If the item is not listed under 'Allow in the Background', try updating macOS and running Microsoft AutoUpdate. If it is still missing, the licensing file may be corrupted, and you might need to completely uninstall and reinstall Microsoft Office for Mac.

Does this issue affect Microsoft 365 subscriptions on Mac?

While background items are still required for Office apps to function smoothly, this specific licensing deactivation error is predominantly seen by users who purchased perpetual, one-time licenses (like Office 2019 or Office 2021 for Mac).

Installation & Activation