I've researched this in Alexa forums with no luck; hoping maybe there's a TiVo-specific thing going on. A few months ago I attempted to replace my TiVo Mini with a new TiVo Mini Vox. I could not get the 4K to work with my cables/TV so I returned it. I used the Mini Vox for all of a weekend. During that weekend, I did set it up with my Alexa setup, using the Alexa integration available within TiVo. The Mini Vox is no longer in my household. It's no longer associated with my TiVo account on TiVo.com. It's not connected to my Alexa account via the TiVo Skill. It doesn't show up when I open the "Works with Alexa" app on my TiVo Roamio. I even removed all IFTTT TiVo apps in case that was connected (I don't think it was). BUT... my Alexa still "discovers" the "mini vox" device almost every day even after I forget/delete/disable it. It just always comes back. It doesn't harm anything but my OCD wants it gone and gone forever. I've read in Alexa forums about the difficulty of getting Alexa to "forget" devices successfully and I've had similar problems with Hue bulbs that I've been able to solve. But this one, I can't figure out. Is there anywhere else that I'm not thinking of that Alexa could be detecting the "mini vox" that I need to remove?