I got an iMac recently that works fine, but instantly when it boots, it open a software from boston college hs locked with a password. It tries to connect with internet to check the credentials but its not succeed even with ethernet cable plugged in. It shows that misses network.
The optical drive is not working to use a cd software to restore the mac os, is there other way to restore and clean this mac?
Is there a way to burn my own software cd? Not hard to find the mac os to download.
Thanks!