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Control WLAN Radio & Ethernet Issue Latitude E7470

When the BIOS setting Power Management\Wireless\Control WLAN Radio is turned on, the unit boots up with WLAN disabled even when there is not an ethernet cable attached. When it is not enabled, it boots up with WLAN enabled but does not switch between wireless and wired without disconnecting from the SSID after docking or connecting to an ethernet cable.  This has been going on for quite some time.  I am wondering if there is a fix because the SSO software we use does not allow users to see the network adapter prior to signing in to a workstation, so they are unable to enable the wireless or disable it to get onto the network resources.

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