Resolved after 1 day 21 hours, on July 22, 2026.
Users who installed the following add-ins may experience issues accessing the add-in functionality: Claude by Anthropic for PowerPoint, Claude by Anthropic for Word, and Claude by Anthropic for Excel. To regain immediate access to Claude for Microsoft 365, install the add-in here: https://marketplace.microsoft.com/en-us/product/office/wa200010725
Update timeline
- identified Jul 22, 2026, 05:56 PM UTC
Users who installed the following add-ins may experience issues accessing the add-in functionality: Claude by Anthropic for PowerPoint, Claude by Anthropic for Word, and Claude by Anthropic for Excel. To regain immediate access to Claude for Microsoft 365, install the add-in here: https://marketplace.microsoft.com/en-us/product/office/wa200010725
- resolved Jul 24, 2026, 03:36 PM UTC
This issue has been resolved.
Your product runs on more than Anthropic
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.