How do I update osx 10.4.8 if the network admin utility is not compatible with my apple airport extreme and I an't connect to the internet?
I was given an iMac desktop computer, operating system OSX 10.4.8 (2011). The network admin utility is not compatiable with my airport extreme router, and I am unable to connect to the internet to update the software. Can someone please tell me how to update the software or download a newer version on the network admin, or how to connect this computer to the internet?
Thanks,
iMac, Mac OS X (10.4.8)