Advertisements I have an 8TB Roamio upgrade with it almost complete filled. The system worked great at first but now that its like 98% filled, it seem slow, sluggish, unstable and constantly resetting for no reason. If I move around in the menu options, it might lag a few times then reset. I think it might reset 3 times to watch a 30 minute tv show. Any suggestions? Maybe removing the hard drive and defragging it or maybe upgrade RAM, etc..?? Thanks.