We've been struggling with this for a while, and now I've got time to look into it. We've got an older ASP.NET Web Forms app, which was originally written in either VB.NET 2005 or 2008 (I can't remember anymore), but when Visual Studio 2010 came out, I upgraded
it to VS 2010. It uses .NET 4.0. We initially had problems when IE 10 came out, users not being able to use it, etc. I fixed that with a meta tag that I put into the login page, and so we were good, until Windows 8.1 came with IE 11. Now of course IE 11 is
avalable for Windows 7 as well. The meta tag that I put in place didn't work. People using IE 11 any whatever platform, keep getting a page that says:
"This page can't be displayed
Make sure the web address is correct Look for the page in a search engine Refresh the page in a few minutes"
None of those options work. After spending a few days at it I now believe the problem has to do with IE 10 and IE 11 ...
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