Another maintenance of the platform is planned on the Thursday 10.07.2025, 4 p.m. - 4:30 p.m. The HZDR E-Learning Platform will be unavailable due to maintenance work on the Thursday 10.07.2025, 4 p.m. - 4:30 p.m. Please plan your work accordingly. We apologize for any inconveniences. As soon as the maintenance period is over the HZDR E-Learning Platform will be available for everyone from outside the HZDR network.