|Teams Rooms device loses internet connectivity after installing a feature update for Windows| A Teams Rooms device that is connected to a network, which requires a proxy can't connect to the internet after installing a feature update for Windows, including an upgrade to Windows 11.<br/><br/>This issue occurs if the proxy setting for internet access on the affected device is configured for the LocalSystem instead of a system-wide proxy. The Windows feature update deletes the LocalSystem settings. This behavior is by design.|If your device has proxy settings set for the LocalSystem user, transfer those settings to the [system-wide proxy settings](/windows/client-management/mdm/networkproxy-csp) that are set and maintained through Mobile Device Management (MDM). Alternatively, you can use the [Set-WinInetProxy](https://www.powershellgallery.com/packages/WinInetProxy/0.1.0) PowerShell cmdlet to configure the system-wide proxy settings.</br></br>When you use system-wide proxy settings, they won't be affected when you install Windows feature updates on the device in future.|
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