Advertisements It's been quite a few years since I changed a Tivo hard drive. I have a 3TB Roamio that I'd like to replace the hard drive in with a new 3TB drive. Mostly, I'd like to keep the cable card paring so I can't just let the Tivo format the new drive. What's the easiest way to clone the 3TB drive in the Roamio? Windows preferred. Thanks!