| Decommissioning of HIS-POS, HIS-SOS and Prüfer-Portal on 30.09.2026 | |
| Moodle maintenance work on Wednesday, September 30, 2026, from 12 a.m. to 2 p.m | |
| IT Services & Poster Services will be unavailable on September 23, 2026 | |
| Warning about fake CAPTCHA challenges – TerminalFix Campaign | |
| Maintenance work on the Office Online Server service in Microsoft SharePoint on 24 September 2026 from 13.00 | |
| Maintenance on OpenScape UC on August 18 at 6:00 p.m. | |
| Resolved: Current telephone service disruption (OpenScape UC Suite) | |
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| Limited functionality in Outlook Web App | |
| Expiration of Microsoft Secure Boot Certificates | |
| Outlook for Mac (Legacy): Errors with Forwarding | |
| Updates are required for MS Office and macOS | |
| Central terminal servers: Login is only possible with a university ID | |
| Interruption while using MATLAB | |
| Delays in poster printing orders | |
| Microsoft Office: April Update May Unintentionally Switch to New Outlook | |
| New registration on the ChemDraw portal is required to continue using the software beyond April 2, 2026 | |
| Urgent iOS update required to protect against malware | |
| Email is currently only accessible via VPN or the university network | |
| MyPrint registration no longer possible | |
| Warning about unintentional activation of Apple Intelligence on Apple hardware | |
| Activation of MFA for CertMine | |
| Protection against regreSSHion: external SSH connections blocked | |
| Security notice for the Microsoft New Outlook app | |
