Instructions for the use of the Central IT systems

New at the university

Flyers about the central IT services at the Ohm

Know-how database in the self-service portal

Detailed instructions are available for many IT systems. You may be able to find an answer to your question there:

Exchange Online consultations

During October 2025, the Central IT is offering additional consultations specifically about Exchange Online.

 Contact 
Telephone0911 5880 4800Monday, 9.00 am -2.00 pm; 2.30 - 5.30 pm
Wednesday - Friday, 9.00 am -2.00 pm; 2.30 - 5.30 pm

Assistance via telephone, email, or in person at the IT Service Desk

Enquiries by email can be sent at all times and are answered as quickly as possible.

The IT Center hotline guarantees direct contact and short response times for urgent questions about IT services.

  • Telephone: 0911-5880-4848

Hours

You can reach the IT Center hotline by telephone during the IT Service Desk office hours

Our IT Service Desk guarantees direct contact and short response times for urgent questions about IT services.

Where?

  • IT Service Desk:
    Building KI at Keßlerplatz, ground floor, Room KI.003
  • University map

When?