I have been experiencing pervasive blockage of web sites such as Amazon, Facebook, Feedly, and other mainstream sites. This is on a Lenovo laptop running Windows 7 Pro via the latest Chrome browser.
After an afternoon spent troubleshooting, I tried uninstralling NOD32. Immediately the problem stopped.
There were no warnings or notices about this -- the sites simply would not load. "Connection reset" was the typical message. It looked like a DNS problem, but no amount of troubleshooting in that realm made any difference.
Also, it made no difference to turn off "real time pro