Microsoft Fixes Missing Copilot Button Bug in Classic Outlook
Microsoft has released a patch for the classic version of Outlook on Windows 10 and Windows 11 to fix an issue where Copilot chat and feature buttons disappeared for certain users. The bug was caused by Outlook failing to retrieve necessary account information from the user profile. This bug fix restores AI productivity features for enterprise and individual users who rely on Microsoft 365 Copilot within their daily email workflows. Resolving deployment issues like this ensures a smoother user experience for organizations paying for integrated AI tools. The issue affected users running Outlook build 20026.20182 and higher, causing icons to vanish from the ribbon and app bar. Microsoft recommended affected users update their Microsoft 365 Apps or verify that the 'Show Apps in Outlook' setting is enabled.
## BACKGROUND
Microsoft 365 Copilot is an AI-powered productivity tool integrated into core office applications like Word, Excel, and Outlook to automate workflows and assist with writing. The classic version of Outlook refers to the long-standing desktop application, which coexists with the newer web-based Outlook client.