Outlook
Everything ChangeIntel collected about Outlook from 5 sources, on one timeline.
41Changes in the last 30 days25Open known issues1Deadline in the next 90 days15Revised by Microsoft · 30 days87Roadmap items in progress
Known issues
Open, as Microsoft publishes them- [INVESTIGATING] Copilot buttons are missing in classic Outlook for Windows Office known issue · INVESTIGATING · 1 Sep 2026
- [WORKAROUND] Public Holiday Calendars Missing Dates After June 2026 in Outlook Office known issue · WORKAROUND · 1 Sep 2026
- [INVESTIGATING] Classic Outlook for Windows might crash when accepting a Shared Calendar invite Office known issue · INVESTIGATING · 1 Jul 2026
- [INVESTIGATING] In AutoComplete, the "X" to remove individual suggested recipients might not work as expected Office known issue · INVESTIGATING · 1 Jun 2026
- [INVESTIGATING] Outlook crashes unexpectedly when using Kaspersky antivirus Office known issue · INVESTIGATING · 1 Jun 2026
- [INVESTIGATING] Users may get the error "Can't connect to the server" when creating groups in classic Outlook Office known issue · INVESTIGATING · 1 Mar 2026
- [INVESTIGATING] Mouse pointer disappears when hovering over classic Outlook Office known issue · INVESTIGATING · 1 Feb 2026
- [INVESTIGATING] Users get error "There was an error reading the rules from the server" after making changes to rules in classic Outlook Office known issue · INVESTIGATING · 1 Feb 2026
- [INVESTIGATING] Users may experience an error when updating a meeting in their own or a shared calendar Office known issue · INVESTIGATING · 1 Feb 2026
- [WORKAROUND] Error opening encrypted emails from classic Outlook: "Configuring your computer for Information Rights Management" Office known issue · WORKAROUND · 1 Jan 2026
- [WORKAROUND] The "Join" button opens a wrong URL in recurring Zoom meetings in Outlook Office known issue · WORKAROUND · 1 Sep 2025
- [WORKAROUND] Error code 30094-27 when updating Office Office known issue · WORKAROUND · 1 Aug 2025
- [WORKAROUND] Outlook Desktop Me Control account manager does not sign in for on premise users running in a hybrid environment Office known issue · WORKAROUND · 1 Jun 2025
- [INVESTIGATING] Text predictions unexpectedly become unavailable and are missing in Outlook options Office known issue · INVESTIGATING · 1 May 2025
- [WORKAROUND] Outlook icon on the Start menu is not updated to Outlook (classic) Office known issue · WORKAROUND · 1 Mar 2025
- [INVESTIGATING] Outlook 2016 MSI is not showing sender in search results Office known issue · INVESTIGATING · 1 Feb 2025
- [WORKAROUND] Classic Outlook crashes on reply and forward Office known issue · WORKAROUND · 1 Jan 2025
- [WORKAROUND] Classic Outlook errors opening more than sixty emails at the same time Office known issue · WORKAROUND · 1 Nov 2024
- [INVESTIGATING] Admins cannot enforce specific settings Office known issue · INVESTIGATING · 1 Sep 2024
- [WORKAROUND] Classic Outlook unexpectedly closes at start up on faulting module ucrtbase.dll Office known issue · WORKAROUND · 1 Aug 2024
- [INVESTIGATING] Meeting request is missing from organizers calendar Office known issue · INVESTIGATING · 1 Jul 2024
- [WORKAROUND] Unable to open a shared calendar in Outlook Desktop Office known issue · WORKAROUND · 1 Jul 2024
- [INVESTIGATING] Error when opening calendar events in a Room mailbox from Scheduling Assistant Office known issue · INVESTIGATING · 1 Jun 2024
- [WORKAROUND] Outlook error "The operation failed" if the message has a retention policy Office known issue · WORKAROUND · 1 Jun 2024
- [WORKAROUND] Outlook sync issues cause emails to be stuck in the Outbox and undeliverable mail items Office known issue · WORKAROUND · 1 Jun 2024