Unfollow Advice Needed!

I've been to lots of so-called "answer" websites, "blogger help", and "google", and no one can help me. So I'm turning to my smart readers in hopes that you have the answer I desperately need! I am trying to unfollow some blogs that are inactive. It's driving me crazy that I follow the "directions" and it doesn't work. I am going in circles it seems. So, if any of you smarty pants has some blogger advice, I would be most appreciative! Thank you....and no, it won't be you that I unfollow....