Set Copilot Hardware Key
Supported on: At least Windows 11
Registry
HKCU
SOFTWARE\Policies\Microsoft\Windows\CopilotKey Options
SetCopilotHardwareKey text Description
This policy setting determines which app opens when the user presses the Copilot key on their keyboard. If the policy is enabled, the specified app will open when the user presses the Copilot key. Users can change the key assignment in Settings. If the policy is not configured, Copilot will open if it's available in that country or region.