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XPcentric
Mar 9, 2013, 05:07 AM
I opened Airport Utility, and I found an Airport Express, which has a name, and IP which is not mine, and a MAC address. I dont understand if that is my Airport card or is someone else's device ?


I stumbled upon this issue because I want to share my Ethernet connection using the built in WiFi, but the problem is another Windows 8 PC cant connect to my WiFi if I put a WEP password.



simsaladimbamba
Mar 9, 2013, 05:13 AM
AirPort Utility is for managing the AirPort Express, the AirPort Extreme and the Time Capsule (http://apple.com/airport). If you have neither, you do not need it. If you see AirPort devices listed in there, then that is due to them being close by, but you need a password to manage them anyway.

As for sharing the Ethernet connection via WiFi, all you use is System Preferences > Sharing > Internet Sharing and set it up. Maybe try a WPA or WPA 2 encryption, if Windows 8 cannot connect to a WEP protected wireless LAN, WEP is quite old anyway.