outlook

About this tag
Outlook discussions on WindowsForum.com cover a wide range of topics including service health verification during outages, upcoming features like stale reply warnings and shared calendar improvements, AI integration through Copilot and Scout for inbox summaries, reply drafts, and calendar control, as well as issues such as the January 2026 Windows update breaking classic Outlook with PSTs in OneDrive. Administrators and users can find guidance on troubleshooting, feature rollouts, and best practices for managing Outlook in Microsoft 365 environments.
  1. Outlook Friday Login and Sending Reports: Verify Tenant Health First

    Outlook produced the strongest reported problem signal on Friday morning, while Copilot drew a smaller cluster and Microsoft 365 attracted only a handful of complaints. Microsoft had not confirmed an outage or identified a cause at the time of reporting. Administrators should verify the status...
  2. Outlook Stale Reply Warning Coming in Aug 2026 for Windows and Web

    Microsoft added Roadmap ID 567316 on July 6, 2026, saying Outlook for Windows and Outlook on the web will warn users when they reply to an older message rather than the newest email in a conversation. The feature is marked “in development,” aimed at worldwide Microsoft 365 tenants, and scheduled...
  3. Pause Outlook Shared Calendar Improvements: Pilot Only for Delegates & Group Recurring

    Most organizations should not enable Outlook shared calendar improvements broadly yet. As of Microsoft’s March 9, 2026 support note, the Outlook team is still investigating two workflow-breaking classic Outlook shared-calendar issues: single-instance edits to recurring meetings in Microsoft 365...
  4. Microsoft Scout (Build 2026): Always-On AI Agent for Microsoft 365 Teams, Outlook, SharePoint

    Microsoft unveiled Scout at Build 2026 as an always-on AI agent for Microsoft 365 that can work across Teams, Outlook, calendars, contacts, OneDrive, and SharePoint with enterprise preview access beginning in late 2026 and wider availability planned for 2027. The important shift is not that...
  5. Copilot in Outlook 2026: Inbox AI Summaries, Reply Drafts, and Calendar Control

    Microsoft is expanding Copilot in Outlook in 2026 with AI tools for summarizing unread mail, drafting replies, organizing inbox rules, preparing meetings, and coordinating calendars inside Microsoft 365 for users with the required Copilot licensing. The pitch is simple: Outlook should stop being...
  6. Microsoft Copilot Agents: From Chat to Action Across Outlook and Office

    Microsoft is pushing Copilot far beyond the familiar chat box, and the direction is clear: the company wants its AI to become a persistent work partner that can reason over your inbox, calendar, meetings, documents, and business processes. That vision is no longer just a concept slide. Microsoft...
  7. January 2026 Windows Update Breaks Classic Outlook with PSTs in OneDrive

    Microsoft's classic Outlook client has been at the center of a messy, high‑stakes incident that began with January's cumulative Windows updates and rippled through home users, IT departments, and enterprise patching plans — leaving hung inboxes, missing "Sent Items", and a cascade of emergency...
  8. Automatic Rescheduling with Copilot in Outlook and Teams

    Microsoft's Copilot is taking another practical step out of the lab and into the day-to-day grind: Outlook can now automatically reschedule your personal appointments and one‑on‑one meetings when higher‑priority conflicts arise, sparing users the repetitive calendar choreography that wastes so...
  9. Copilot Auto Open Pane in Edge for Outlook Links: Privacy and Governance

    Microsoft’s roadmap entry making Copilot an automatic companion to the email‑to‑web workflow is straightforward in intent and complicated in consequence: starting in May 2026, Microsoft plans for Microsoft Edge to auto‑open the Copilot side pane whenever a user clicks a link from Outlook...
  10. Outlook gains one step folder sharing and easier local file sending (Preview May 2026)

    Microsoft appears to be simplifying two of Outlook’s most friction-prone tasks: granting someone access to a mail folder buried deep inside a mailbox, and sending locally stored Office files by email without the multi-step attach dance. A WindowsReport write‑up that cites Microsoft’s roadmap...
  11. Edge Copilot Auto-Open from Outlook Links: Privacy, UX, and Admin Risks

    Microsoft’s most recent Edge experiment — automatically opening the Copilot side pane when you click links from Outlook — is a small UI change with outsized implications for privacy, user control, and how Microsoft positions AI inside everyday workflows. The feature is being tested on the Edge...
  12. Outlook Contact Masking retirement on March 31 2026: what to know

    Microsoft will remove the little “X” that let you hide suggested recipients in Outlook — a small UI affordance called Contact Masking — on March 31, 2026, and Microsoft says the feature caused more confusion than value across the Microsoft 365 ecosystem. Background Outlook’s recipient...
  13. J

    Windows 11 Passkey and outlook

    I turned on my computer for the second time today and got hit with M$ passkey brick wall asking to set up a passkey. I need someone to point me in the correct direction to get rid of this BS. Why is M$ trying to shove this down my throat. Does anyone have a way to contact a HUMAN at M$?
  14. Outlook Mobile Adds Hide Declined Events for Cleaner Calendars

    Outlook Mobile now includes a simple but useful option to hide meetings you’ve declined, giving mobile calendars the same declutter control that New Outlook and Outlook on the web already offer. Background For years Outlook users have juggled two competing calendar goals: keep a clean, readable...
  15. Windows 11 January 2026 Patch Regressions and KB5078127 Fix

    Microsoft’s January servicing cycle for Windows 11 turned turbulent this month after the Patch Tuesday rollup released on January 13 (KB5074109) triggered a chain of regressions that left everyday apps — from classic Outlook to cloud‑backed editors — hanging or failing. Microsoft pushed two...
  16. OneDrive Known Folder Move Gets Easier Undo on Windows 11

    In a rare bit of good news for people who still want their Windows desktop to act like a local desktop, OneDrive’s Folder Backup (Known Folder Move) on Windows 11 has quietly gained a better undo flow — in some builds you can now stop folder backup and have OneDrive move your files back to the...
  17. Microsoft Fixes Outlook Cloud File I/O with Emergency KB5078127 Update

    Microsoft pushed an emergency out‑of‑band update late last week to repair a regression introduced by its January security rollup that left Outlook and other programs unable to open or save files stored in cloud‑backed folders such as OneDrive and Dropbox. The fix — delivered as KB5078127 for...
  18. Windows 11 January 2026 Out of Band Update Fixes Outlook Hang and Cloud File IO

    Microsoft rushed a second emergency out‑of‑band Windows 11 update in late January to fix a regression that left Outlook and other apps freezing, hanging, or losing mail items when they accessed files stored in cloud‑synced folders such as OneDrive and Dropbox. Background In Microsoft’s normal...
  19. January Windows 11 KB5074109 Update Breaks Outlook POP and Cloud PC Logins

    A routine January Patch Tuesday update left a significant slice of Windows users temporarily unable to rely on core productivity workflows after the January 13, 2026 cumulative update (KB5074109) introduced regressions that broke parts of classic Outlook and disrupted remote access for some...
  20. Windows 11 January 2026 KB5074109: Security fixes and notable regressions

    Microsoft's first cumulative Windows 11 update of 2026 — delivered as KB5074109 on January 13 — has left a broad trail of disruption: critical security fixes were installed, but several high-impact regressions followed, forcing Microsoft into rapid damage control with out‑of‑band patches and...