Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app

Vendor: Microsoft
Product: Microsoft 365, Microsoft 365 Copilot
Type: Security
Announcement date: 2025-07-21
Effective date: Date not published
Impact: Affected

In brief

What the source says

Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't have to switch between screens to talk with Copilot. Enterprise-grade security and compliance are built in, so conversations stay private while productivity soars. GA date: November CY2025 Rolling out General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Desktop

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Who is affected: The audience described by the Microsoft update is represented by: Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't h

Why it matters: The change matters because the official source describes: Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't h

Urgency: Monitor

Next action: Review affected accounts with the customer using the official announcement.

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Raw capture
2026-08-29T09:22:49.319599+00:00
Event
Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't have to switch between screens to talk with Copilot. Enterprise-grade security and compliance are built in, so conversations stay private while productivity soars. GA date: November CY2025 Rolling out General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Desktop
source
Product Microsoft 365
Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't have to switch between screens to talk with Copilot. Enterprise-grade security and compliance are built in, so conversations stay private while productivity soars. GA date: November CY2025 Rolling out General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Desktop
source
Product Microsoft 365 Copilot
Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't have to switch between screens to talk with Copilot. Enterprise-grade security and compliance are built in, so conversations stay private while productivity soars. GA date: November CY2025 Rolling out General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Desktop
source
Insight a salesperson
Microsoft Copilot (Microsoft 365): Press and hold Win + C or Copilot key to activate voice on the Microsoft 365 Copilot app Press and hold Win + C keys, or the dedicated Copilot key for applicable devices, and the Microsoft 365 Copilot app will activate voice. With voice, talk to Copilot like a personal assistant - interrupting and redirecting at any time to prepare for the workday, create documents, understand topics, and search for information. This shortcut to activate voice means you don't have to switch between screens to talk with Copilot. Enterprise-grade security and compliance are built in, so conversations stay private while productivity soars. GA date: November CY2025 Rolling out General Availability Worldwide (Standard Multi-Tenant) Microsoft Copilot (Microsoft 365) Desktop
source

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