How to delete the Network icon on the screen lock page of Win10 1709, win101709
There is a network icon in the screen lock page of Windows 10 1709. To prevent other people from modifying the network settings during the screen lock, we can delete the Network icon on the screen lock page, next let's take a look at how to delete the Network Map subject.
On the Windows 10 system desktop, right-click the start button in the lower left corner of the desktop, and select the "run" menu item in the pop-up menu.
In the open running window, enter the regedit command and click OK.
In the open registry editor window, go to HKEY_LOCAL_MACHINE \ SOFTWARE \ Policies \ Microsoft \ Windows \ System registration item
Click the System registry key, right-click the blank position on the right, and click the "New/Dword (32-bit) value" menu item in the pop-up menu.
Change the newly created registry key value to DontDisplayNetworkSelectionUI.
Right-click the DontDisplayNetworkSelectionUI registry key value, and select the "modify" menu item in the pop-up menu.
In the open registry editing window, change the value to 1 and click OK.
Then open the screen lock page and you will see that the original network icon is no longer available.