BREAKING
Microsoft Fixes Missing Copilot Button
How the Bug Showed Up
1
Ribbon button gone
↓
2
App-bar icon gone
↓
3
Add Apps Open did nothing
↓
4
Command grayed out
Impact Split by License Tier
Copilot Chat (Basic)
Affected
●
Included in some M365 plans
●
Limited in-app integration
M365 Copilot (Premium)
Not affected
●
Requires separate add-on
●
Worked normally
Fixed via Server-Side Change
Workarounds Before the Fix
1
Roll back to 16.0.20026.20168
↓
2
Use New Outlook
↓
3
Use Outlook Web Access
↓
4
Restart and update
Consistency Across Apps Matters
AI NEWS BLITZ
Microsoft has fixed the vanishing Copilot button in Classic Outlook for Windows.