Someone just inform me her IE 11 browse shows our website in "mobile version" on her windows desktop...
I've never experiences that before and I check all the settings on her IE and Joomla, I'm not sure how to undo it show it will show the normal "desktop version".
I made the browse full screen and it's plenty big (2500px+) and I also did clear cache and everything... reset the settings, restart the computer. Still showing the mobile version, very odd! and I tried it with other sites with her computer, same thing happens.
Instead of trying the above suggestions, I'd recommend first updating Windows to the latest version of the respective operating system that's installed. So if you're on Windows XP to the latest Windows of XP. If you're on Windows 7, to the latest version of Windows 7.