Unplug ethernet cable. Connect via WiFi.
It's the only way to really connect to wlan-ap. Or if you only want the computer to pretend that's what it's connected to (ie to lie to you), Regedit:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles
Under that branch you'll see one or more CLSIDs. The last key in each one will be called "ProfileName." Click on each of these until you find the one with the ProfileName "Network 2." Right click on the word "ProfileName" and choose Modify... Change the Value data to "wlan-ap"