How do you deactivate a mac using your home share that doesn't exist anymore!
My home sharing account has the maximum for 5 mac's linked up to it. Unfortunately I spilt a drink on my old mac and it completely died. I now want to link my new mac that i got through insurance with my home sharing account. However it wont let me because my dead mac must be still linked. I have no idea what to do! How do I deactivate my old mac and out my new one in its place?
Help!
Mac Pro, OS X Mountain Lion (10.8.3)