Sheesh, I just did a search on PC Tuneup in the Comodo forum, as I hadn't heard of it... boy oh boy. They were advertising this as free, to scan your PC then tell you you gotta pay 20 bucks a year to have the PC trouble-free, only it won't be trouble free and you won't find help from GeekBuddy or in the forum.
Comodo have always trusted that their fanbase will deliver where they can't, that's what I can surmise. Since no user can help with this program in particular, you won't find help from staff in the forum. By the way, there's not even a forum section dedicated to PC Tuneup.
If you look in the forum, you'll see that Melih actually called for the end of bloat in browsers – in reference to IE's SmartScreen Filter which is cloud-based and doesn't add bloat at all – while in a discussion on the semi-forced installation of PrivDog, a program that keeps running in the background at all times, not just when your browser is up. Oh but the browser bloat must end, of course. I mean, how can you download a 30MB (non-zipped) firewall in a 100MB+ (zipped) package from a bloated browser?