1. Удалить KB 3035583.
2. Если нужно через GPO, то:

You can block the icon from showing and disable notifications. Using the Windows registry editor, do this:

Navigate to: HKEY_LOCAL_MACHINE \SOFTWARE\Policies\Microsoft\Windows\Gwx

Create a new REG_DWORD registry value called: DisableGwx

Give it a value of: 1