This article provides steps to resolve a "Microsoft Workplace Join Key" security alert while accessing Microsoft Single Sign-on (SSO) services (such as Company Portal, Outlook, M365 apps, OneDrive, etc.) on a USNH-managed MacOS computer.

ET&S uses this notification window to ensure that USNH managed faculty and staff Apple computers running the Mac Operating System (MacOS) are kept up to date. This only applies to Faculty and Staff Apple Macs managed by Jamf, and does not occur on Macs in computer labs or managed by Intune.