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MC1243549: SharePoint and OneDrive Retire One-Time Passcode and Shift External Sharing to Microsoft Entra B2B

MWPRO IMPACT SCORE OPERATIONAL IMPACT 71 0 25 50 75 100 HIGH IMPACT • REVIEW RECOMMENDED Recommended Action: Review the update and plan any required actions before rollout. ▶ What is MWPro Impact Score? Watch our 60‑second explainer Primary Audience…

Modern Workspace Pro 18 July 2026Admin impact, Plan for change, Retirement, Updated message, User impact

SharePoint Online

MC1243549: SharePoint and OneDrive Retire One-Time Passcode and Shift External Sharing to Microsoft Entra B2B

MWPRO IMPACT SCORE OPERATIONAL IMPACT 69 0 25 50 75 100 HIGH IMPACT • REVIEW RECOMMENDED Recommended Action: Review the update and plan any required actions before rollout. ▶ What is MWPro Impact Score? Watch our 60‑second explainer Primary Audience…

Modern Workspace Pro 17 July 2026Admin impact, Plan for change, Retirement, Updated message, User impact

SharePoint Online

MC1243549: SharePoint and OneDrive Retire One-Time Passcode and Transition to Microsoft Entra B2B

MWPRO IMPACT SCORE OPERATIONAL IMPACT 70 0 25 50 75 100 HIGH IMPACT • REVIEW RECOMMENDED Recommended Action: Review the update and plan any required actions before rollout. ▶ What is MWPro Impact Score? Watch our 60‑second explainer Primary Audience…

Modern Workspace Pro 16 July 2026Admin impact, Plan for change, Retirement, Updated message, User impact

SharePoint Online

(Updated) Retirement of SharePoint One-Time Passcode (SPO OTP) and transition to Microsoft Entra B2B [MC1243549]

Message ID: MC1243549 (Updated) Updated June 16, 2026: We have decided to pause GCCH release at this time. We will communicate via Message center when we are ready to proceed. Thank you for your patience. [Introduction]We are retiring SharePoint One‑Time Passcode…

Modern Workspace Pro 16 June 2026Admin impact, Plan for change, Retirement, Updated message, User impact

SharePoint Online

(Updated) Retirement of SharePoint One-Time Passcode (SPO OTP) and transition to Microsoft Entra B2B [MC1243549]

Message ID: MC1243549 (Updated) Updated May 7, 2026: We have updated the content. Thank you for your patience. [Introduction]We are retiring SharePoint One‑Time Passcode (SPO OTP) authentication in OneDrive and SharePoint starting July 2026. Beginning in May 2026, new external sharing…

Modern Workspace Pro 7 May 2026Admin impact, Plan for change, Retirement, Updated message, User impact

SharePoint Online

(Updated) Retirement of SharePoint One-Time Passcode (SPO OTP) and transition to Microsoft Entra B2B [MC1243549]

Message ID: MC1243549 (Updated) Updated March 4, 2026: We have updated the content. Thank you for your patience. [Introduction]We are retiring SharePoint One‑Time Passcode (SPO OTP) authentication in OneDrive and SharePoint starting July 2026. Beginning in May 2026, new external sharing…

Modern Workspace Pro 4 March 2026Admin impact, Plan for change, Retirement, Updated message, User impact