A few days after installing Norton AntiTrack on my primary computer, ALL Internet Connections from my primary computer were very very slow, and some sites would not grant me access at all. My secondary computer, on which I did NOT install AntiTrack, continued to work smoothly as in the past. I did not known what was causing the slow connections, so I tried a large number of problem-solving-possibilities (Reboot Routers and Modem, run Online Repair of MS Office 365, contacted Flashrouter for possible help with my Linksys Router flashed to work with ExpressVu VPN Services, and many others.) Spent a full day trying to figure this out. A few moments ago I decided to UNINSTALL the Norton AntiTrack Program/App to see what might happen. IMMEDIATELY all problems disappeared. Four questions: (1) Have others experienced this same issue? (2) Is there anyway around this issue, such that I could continue to use AntiTrack [it blocked about 200 tracking events and quite a few fingerprint events in the last few days ... so AntiTrack seems to perform a useful function ... or does it?] (3) What is there about AntiTrack that led to my problems (4) How do I directly advise Norton of this issue? [I have used Norton 360 for many years and have no complaints about that product.] Thank you for any responses you can offer to one or more of these four questions.