Prohibit connection to roaming Mobile Broadband networks
- Policy ID
- WCM_DisableRoaming
- Scope
- Computer Configuration
- Supported on
- At least Windows Server 2012, Windows 8 or Windows RT
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Network › Windows Connection Manager
Description
This policy setting prevents clients from connecting to Mobile Broadband networks when the client is registered on a roaming provider network.
If this policy setting is enabled, all automatic and manual connection attempts to roaming provider networks are blocked until the client registers with the home provider network.
If this policy setting is not configured or is disabled, clients are allowed to connect to roaming provider Mobile Broadband networks.
Registry
ComputerHKEY_LOCAL_MACHINE
- fBlockRoamingREG_DWORD