même si personne ne ma répondu je mets le Script afin d'aider d'autres personnes WshShell.RegWrite "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable" , 1, "REG_DWORD"
WshShell.RegWrite "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyServer" , "proxy:ports", "REG_SZ"
WshShell.RegWrite "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyOverride" , "les expections;<local>