FAQ: Technical Requirements

Display errors may occur if you use an older browser or an older browser version. Outdatet operating systems and older browser versions do not only restrict the functionality of websites but they also lead to security problems. Each new browser generation improves the speed, functionality and the display of websites. See here how easy to update your browser.

Firefox mozilla.org/de/firefox/new
Chrome google.de/chrome/browser/desktop
Safari apple.com/de/safari
Edge microsoft.com/de-de/windows/microsoft-edge
Opera opera.com/de