Old Apple ID seems baked into my Imac…unable to sign into Messages or FaceTime
I am unable to sign into Messages and FaceTime on mu iMac. My iMac asks me to enter a password for an apple ID that I no longer use. I only have this problem on my iMac, my iPhone, iWatch and iPad Pro work and are synced just fine. It seems that the old Apple ID is baked in the iMac and will not ask for my current Apple ID.
I do get a screen that asks me to enter my Apple ID and PW, but when i do it spins and gives me an error.
Will appreciate your help