I have an 8630 and the instructions say I need that special phone cord which I have lost of course. In the past, I have been able to send a fax anyway. Now, for some reason when I test my fax on phone line 1 it fails the appropriate cord section. when I test on phone line 2 it PASSES the cord section but doesn't get a dial tone because I only have 1 phone line that works.
I am using WIndows 10, and a phone cord that I bought at Best Buy. Like I said it has worked in the past.
I uninstalled and reinstalled and retested etc. Please help. I need to fax things for work!