Thread:Project:Support desk/Can not open Links with character "\" inside/reply (3)

You should open the "move" page dialogue and then change the URL the way you need it. E.g. go to this URL:

IP/wiki/index.php/Special:MovePage/Windows_7\Anwendungszuweisung_falsch

and it should no longer tell you that the page would not be there (because, as I understand you, it is there).