Fix "Work License Does Not Support Outlook" Error on Mac
Question details
The user is unable to add their work or school account to the desktop version of Outlook for Mac due to a licensing restriction.

- Product
- Outlook for Mac
- Device & OS
- macOS
- Scenario
- Attempting to log into the Outlook for Mac desktop application using a Microsoft 365 work or school account.
- Observed behavior
- An error message appears stating "This account cannot be added" or indicating that the assigned work license does not support the Outlook desktop application.
Before troubleshooting, ensure you have your Microsoft 365 account credentials ready and verify whether you can log into your email via a web browser.
Access Email via Outlook on the Web
If your assigned license (such as Exchange Online Kiosk) does not include desktop applications, you can use the web version of Outlook as an immediate workaround.
Certain Microsoft 365 subscriptions, like Exchange Online Kiosk or Microsoft 365 Basic, only provide access to web and mobile versions of Office applications. If you have one of these licenses, the desktop app will block your login.
Launch Safari, Chrome, or Edge on your Mac and navigate to outlook.office.com.
Enter your work or school email address and password to log into your account.
Bookmark the page or install it as a web app for quicker access to your emails without needing the desktop application.
Request a License Upgrade from Your Administrator
To use the Outlook for Mac desktop application, ask your organization's IT administrator to assign a license that includes desktop apps.
Need Desktop Office Apps? Try WPS Office for Mac
If your current Microsoft 365 work license only covers web access and leaves you without desktop applications like Word, Excel, or PowerPoint, WPS Office is a perfect, lightweight alternative for your Mac.
- 1. Download the installer: Visit the official WPS Office website and download the Mac version.
- 2. Install the application: Open the downloaded file and drag the WPS Office icon into your Applications folder.
- 3. Open and edit your files: Launch WPS Office to immediately open, edit, and save your existing Microsoft Office documents without needing a paid desktop license.

Frequently Asked Questions
What does an Exchange Online Kiosk license include?
An Exchange Online Kiosk license is designed for deskless workers. It provides a 2GB mailbox and only allows access to email via Outlook on the web or mobile devices via Exchange ActiveSync, which is why it blocks desktop Outlook for Mac.
How do I find out who my Microsoft 365 administrator is?
Your administrator is usually the IT department or technical support at your workplace or school. If you have a small business, it may be the business owner or the person who set up your company's Microsoft account.
Can I use the Apple Mail app if Outlook desktop is blocked?
Yes, in many cases, you can add your Exchange or Microsoft 365 account to the native Apple Mail app on your Mac, even if your specific license does not permit the use of the proprietary Outlook for Mac desktop application.




