I did a clean install after building a new rig. Even since, I've been having problems with IE11. I have ver 1607 Build 14393.479. The problem is, is sometimes when I try to close out of IE11, the last page won't close and when I go into task manager, there are usually 2-4 IE's showing yet I only have 1 open. I have tried to wipe out all of temp files, cleared cash as well as went to default on IE 11 with no luck. I am also have problems seeing different post or comments that I have made on FB, yet on my phone and tablet and my wife's computer, I can see everything. All of this has happened from day one and it's been about 3 months since install.