How to Stop Excel on Mac from Requesting Activation Every Time
Question details
The user experiences continuous and repeated activation prompts when launching Microsoft Excel on a Mac, despite possessing a valid Microsoft 365 license.

- Product
- Microsoft Excel
- Device & OS
- macOS
- Scenario
- Attempting to open and use Microsoft Excel with an active Microsoft 365 E3 subscription.
- Observed behavior
- Excel fails to recognize the saved activation state and repeatedly requests the user to activate the product every time the application is opened.
Ensure you have your correct Microsoft 365 account credentials ready and verify that your subscription is active at office.com before modifying any system files or keychains.
Find and Remove Duplicate Office Installations
Having multiple versions or copies of Excel installed on your Mac can create conflicts that trigger continuous activation prompts.
Sometimes users accidentally install a second copy of Excel outside the main Applications folder. These duplicate files can confuse the system's licensing verification process.
Press Command + Space on your Mac keyboard to open the Spotlight search bar.
Type 'Excel.app' into the search field to list all installed versions of Microsoft Excel on your system.
Hover over the search results to see the file paths. Look for any Excel applications located outside the standard 'Applications' folder (e.g., on your Desktop or in Downloads).
Drag the duplicate or outdated Excel applications to the Trash, empty the Trash, and restart your Mac.
Reset Office License Data and Clear Keychains
Corrupted license files or outdated keychain entries often prevent Excel from verifying your subscription. Clearing them forces a fresh authentication.
Tired of Excel Activation Issues? Try WPS Office
If Microsoft Excel keeps trapping you in an endless activation loop, consider switching to WPS Office. It provides a lightweight, highly compatible spreadsheet tool that runs smoothly on Mac without frustrating license errors.
- 1. Download the Installer: Visit the official WPS website and download the Mac version of WPS Office.
- 2. Install on Mac: Open the downloaded file and drag the WPS Office icon to your Applications folder.
- 3. Open Your Files: Launch WPS Spreadsheets and open your existing Excel files directly with perfect formatting retention.

Frequently Asked Questions
Why does Excel keep asking me to sign in on my Mac?
This recurring issue typically stems from corrupted keychain entries, stale license cache files, an account mismatch, or having duplicate installations of the Office suite on your machine.
Will using the license removal tool delete my Excel files?
No. Running the Microsoft Office license removal tool or deleting keychain data only resets the software's activation state. Your personal spreadsheets and saved documents will remain completely safe and untouched.
How do I access the hidden Library folder to delete the Excel container?
Open Finder, click 'Go' in the top menu bar, and hold down the 'Option' key. The hidden 'Library' folder will appear in the dropdown list. Click it, then navigate to the 'Containers' folder to locate the Microsoft Excel data.





