Last 20 Issues
Moodle doesn't work properly.
Disrupted – Resolved after 27m
We are about to fix problem as soon as possible.
Outlook and OWA cannot be opened separately
Disrupted – Resolved after 3h 27m
At the moment there are some incident in the mail services. Outlook and OWA cannot partially open or sync any new content.
We are already in exchange with the LRZ to resolve the problem as soon as possible.
Update CMS
Maintenance – Resolved after 2h 0m
The monthly CMS update takes place on Wednesday, 06.05.2026, from 07:00 to 09:00. The CMS cannot be used during this period. From 09:00 you can log in again as usual and make changes to the HM websites.
Update CMS
Maintenance – Resolved after 1h 21m
The monthly CMS update takes place on Wednesday, 08.04.2026, from 07:00 to 09:00. The CMS cannot be used during this period. From 09:00 you can log in again as usual and make changes to the HM websites.
Update CMS
Maintenance – Resolved after 1h 19m
The monthly CMS update takes place on Wednesday, 08.04.2026, from 07:00 to 09:00. The CMS cannot be used during this period. From 09:00 you can log in again as usual and make changes to the HM websites.
Migration Student mailboxes - delivery in old mailbox
Disrupted – Resolved after 3d 20h 5m
**UPDATE 02.04.26 * *
The problem has been fixed. You will now receive all messages in your new mailbox. Please check that you have not missed any important messages via https://xmail.mwn.de.
RESPONSIBILITY 31.03.2026* *
In the course of migration, there is a delay on the part of the LRZ. This means that some emails will continue to be delivered in the old mailbox. Please check your old mailbox at https://xmail.mwn.de to avoid missing important messages. You will be informed separately as soon as the delay is fixed.
Migration Student mailboxes to Exchange Online
Maintenance – Resolved after 5d 8h 31m
*The migration of student mailboxes to Microsoft Exchange Online takes place. *
**Update 05.04.26, 09:30 * *
The migration of the mailbox contents is completed.
**Update 04.04.26, 15:11am * *
The migration of the mailbox contents has begun. !
**Update 31.03.26, 13:00 * *
The HM app is changed. . Please log in from the old mailbox first and then with your HM Microsoft account.
**Update 31.03.26, 12:00 * *
The HM app will be changed shortly.
**original notification * *
There can currently be too short delays when sending and receiving emails. Access by students to your mailboxes may be temporarily restricted.
Template update Matoma
Maintenance – Resolved after 3d 11h 41m
Updating: The template update is completed. You can work regularly with the application again. For more information, please visit the Info-Mail and at https://collab.dvb.bayern/x/TJ9mJ
*\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ * *
As part of a planned Matoma template update, the templates are revised in all accounts and new versions are made available.
After the update, mailings based on old templates (either from designs or archives) can no longer be used. All Matoma users are informed separately.
Please work in the affected period 23.–27. February only after prior consultation with us in Your Matoma account.
BBB - Planning maintenance
Maintenance – Resolved after 16h 10m
There can be impairments this day. Please try again at a later time.
Maintenance work Telephone
Maintenance – Resolved after 40m
Because of maintenance work, telephone calls are currently not possible.
Table phones, UCC clients and the UCware smartphone app are affected.
The work is expected to last until 18:30.
Forms not currently available
Disrupted – Resolved after 57m
Currently our Frontend server from FormCycle is not accessible.
Incident LAN Q-Bau 3.OG
Disrupted – Resolved after 2h 50m
Update: 16:30: Problem is fixed
In the course of the introduction of 802.1x there is a incident in LAN access in Q-Bau 3.OG
Maintenance work eduMFA
Maintenance – Resolved after 30m
On 4.3., between 6:45 and vrstl. 7:30 smaller maintenance work done on the eduMFA cluster. In this case, smaller expellors can occur in the authentication process.
We ask you to excuse this.
Software upgrade to switches
Maintenance – Resolved after 1h 0m
We carry out a planned software upgrade on some important switches. Maintenance is scheduled from 17:00 to 18:00. During this period, short interruptions or restrictions can occur in the network. We ask for understanding.
Maintenance work Firewall Cluster
Maintenance – Resolved after 1h 30m
On 19.02.2026, various maintenance work is carried out between 06:30 and 8:00 on the central firewall cluster of the HM. Despite various redundancies, short connection breaks can occur. We are trying to limit downtime to an absolute minimum.