How to detect compatibility mode in IE and actual version?

My IE was recently upgraded to IE 11, JavaScript to latest version. Security is set to medium, compatibility mode turned off (but I tried with it on too -- still doesn't work). ...show more

Ok I see dozens of questions reagarding static.ak.fbcdn.net, and a lot of people are having issues with it. For some people it's causing slowdown, for others it's making IE (or other browsers) crash, and for other people it's messing with their ability...

Ever visit a website (or build a website yourself) that would not completely load unless you togged compatibility mode off and on a few times? I'm dealing with that now and while it may be a red herring, at least I can eventually get some of the content...

Why do certain features of a website work with current versions of firefox and earlier versions of Internet Explorer (7.0 and earlier) but not IE 9.0? Details and screenshots and much... I regularly have to use a web site for work (I'm going to be purposely...

OS: Vista Ultimate x64 hey for some reason NO program at all on my computer can run in any compatibility mode. there is a program i need to work in "Windows XP (service pack 2)" compatibility mode.. but when i start it as admin or whatever...

I need an older version of either FF or IE. (Long story). Here are the issues I've been having. On the Microsoft website, I was able to download the install file for an old IE version, but when I tried to run it, it told me that it wouldn't work because...

I have two laptops. The full-size model is XP Professional and started doing this 3 days ago. The other laptop is a Netbook with XP Home. In normal mode, IE will find the site, but never load it. Chrome just gives the SNAP error message, and Firefox...

I am seeing a symptom in IE 8 where clicking a submit button on a particular web page is causing a "Webpage has expired" message. This is *not* a situation involving the back button, or a situation where the same form content is being posted...

I'm having browser compatibility problems with my website now that I've started using CSS. I want my website to be as browser compatible as possible. Using online web tutorials, I also discovered that my DOCTYPES were written incorrectly. When I corrected...