New ethernet cable used at back of iMac (in order to undertake a migration transfer from a PC) - it has been used before with no problems but now somehow I can't get it out from the port. Has anyone come across this before??
iMac
I have had this problem and I found by holding the release tab fully down and then push further in, keep the tab fully down and withdraw, it worked for me I hope it does for you.
The Screwdriver Technique -
More than likely, wiggling out the Ethernet cable will not work. But never fear, there is another solution. Simply find a small flathead screwdriver and very carefully insert it underneath the Ethernet's plastic tip. This is the part of the cable that has more than likely broken off, and thus, the reason why you can't remove your Ethernet cable. By applying a small amount of pressure from underneath the cable and pulling at the same time, you will probably succeed at removing the Ethernet cable. It may take you a couple of tries, though.
http://www.helium.com/items/1363770-how-do-you-remove-a-jammed-ethernet-cable
I would add: try with a needlenose or skinny long nose pliers, top to bottom, keeping pressure on the release tab as you wiggle it out. Might put some thin non-skid rubber such as you might find in a bicycle tube over the connector to help improve the grip.
MIght try shutting down and letting the computer cool off completely, then try. But don't force anything. I'd suggest bringing it in if that doesn't work. Did you insert it properly to begin with; did you have to use some force getting it in?
ethernet cable stuck.
