Policy
Define proxy server for connecting to the network
Windows 11 25H2
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows10, Windows10RT, Windows11, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2012, WindowsServer2012R2, WindowsServer2016
This policy setting allows you to configure the named proxy that should be used when the client attempts to connect to the network for security intelligence updates and MAPS reporting. If the named proxy fails or if there is no proxy specified, the client will fall back to the alternative options (in order): 1. Proxy server (if specified) 2. Proxy .pac URL (if specified) 3. None 4. Internet Explorer proxy settings 5. Autodetect If you enable this setting, the proxy will be set to the specified URL according to the order specified above. The URL should be proceeded with either http:// or https://. If you disable or do not configure this setting, the proxy will skip over this fallback step according to the order specified above.
Registry values
How enabled and disabled states update the registry.
No explicit registry values are set for enabled or disabled states.
Policy elements
Inputs and configuration options exposed by this policy.
| Element | Type | Registry mapping | Constraints & behavior |
|---|---|---|---|
Define proxy server for connecting to the network ID ProxyServer | text | HKLM\Software\Policies\Microsoft\Windows Defender\ProxyServer Type REG_SZ | None |
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