Application Guard Traffic Identification
Supported on: Microsoft Edge version 91, Windows 7 or later
Registry
HKLM
Software\Policies\Microsoft\Edge HKCU
Software\Policies\Microsoft\Edge Value name: ApplicationGuardTrafficIdentificationEnabled
Enabled: ApplicationGuardTrafficIdentificationEnabled = 1
Disabled: ApplicationGuardTrafficIdentificationEnabled = 0
Description
If you enable or don't configure this policy, Application Guard adds an extra HTTP header (X-MS-ApplicationGuard-Initiated) to all outbound HTTP requests made from the Application Guard container. If you disable this policy, the extra header isn't added to the traffic.