- Desktop and mobile IE version 11
- Microsoft Edge
- Mozilla Firefox 27 and later
- Google Chrome 38 and later
- Android 5.0 (Lollipop) and later
- Mobile Safari versions 5 and later for iOS 5 and later
- Desktop Safari versions 7 and later for OS X 10.9 (Mavericks) and later
There are IT security reasons for banning outdated browser versions.