Power Platform – Please hard refresh your active long-running browser tab(s)

We are completing a platform update across Power Platform that started on April 29, 2026, and is anticipated to be completed by May 31, 2026. During this update, and for a period after, customers with active long-running browser tabs may experience intermittent sign-in interruptions with the listed apps below. Power Apps (apps.powerapps.com) Power Apps Studio (make.powerapps.com) Power Automate (make.powerautomate.com) Power Pages design studio (make.powerpages.microsoft.com) Power Platform admin center (admin.powerplatform.microsoft.com) Copilot Studio (copilotstudio.microsoft.com) Power Apps vibe (vibe.powerapps.com) Project Sophia (projectsophia.microsoft.com) What action do I need to take? If you receive a notification to sign in to any of the listed apps, please hard refresh (Ctrl+Shift+R on Windows / Cmd+Shift+R on Mac) your long-running browser tab(s) to resolve the issue. Why is this action needed? This Power Platform update may result in sign-in interruptions for users with long-running browser tabs. If action is not taken, you may continue to experience these interruptions until the tab is refreshed. Please contact Microsoft Support if you require further assistance. Message ID: MC1296939

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