Allow user-level native messaging hosts (installed without admin permissions)

Supported on: Microsoft Edge version 77, Windows 7 or later

Registry

HKLM Software\Policies\Microsoft\Edge

HKCU Software\Policies\Microsoft\Edge

Value name: NativeMessagingUserLevelHosts

Enabled: NativeMessagingUserLevelHosts = 1

Disabled: NativeMessagingUserLevelHosts = 0

Description

If you set this policy to Enabled or leave it unset, Microsoft Edge can use native messaging hosts installed at the user level. If you set this policy to Disabled, Microsoft Edge can only use these hosts if they're installed at the system level.