The following times are reserved for major maintenance:
Friday evenings 6 p.m. to 11 p.m.:
- 26 September 2025
- 7 November 2025
- 6 February 2026
- 17 April 2026
One day on weekends (either Saturday or Sunday):
- 4/5 October 2025
- 29/30 November 2025
- 28 February/1 March 2026
- 9/10 May 2026
Please note that the planned maintenance falls outside the official examination periods.
Major maintenance
Depending on the maintenance work being carried out on one of the reserved dates, the network (eduroam) and other central systems such as Brightspace, OSIRIS, Teams and Outlook, for example, will be interrupted. This may affect you on campus or from home. This does not mean that there will be inconvenience on all the above dates: some maintenance work will cause minimal interruptions. If major disruptions to ICT systems are expected, this will be communicated in advance.