The updated Customer Portal will support exclusively the following Browser Versions:
- Microsoft Internet-Explorer – IE 11
- Mozilla Firefox 57 (52 ESR-Version)
- Google Chrome 63
Due to IT-Security older Browser-Versions than the above mentioned ones are no longer suitable for running a save System. In case you are using an older version to run the customer portal, please note that this can lead to significant disruptions of the functioning of the system. In order to avoid disruptions or malfunctions, we recommend to download or implement a Browser version that meets above mentioned criteria.