Tekla Tedds User Assistance

We will have a maintenance break in Tekla Online licensing system on Saturday, March 30th at 09:00 (UTC +02:00).
Expected downtime is 2 hours, ending at 11:00 (UTC +02:00).
During this time, users cannot sign in to Tekla Online Services or use services that require Tekla Online licenses.

Tekla User Assistance

for Tekla Tedds

This is where you find Tekla Tedds support material.
To access all materials, please log in.

Release notes

March 12, 2019

Tekla Tedds 2019 release notes

January 11, 2019

Tekla Tedds Engineering Library (January 2019)

Support articles

June 21, 2017

How do I tell if I am running the latest version of the Tekla Structural License Service?

May 25, 2017

I cannot launch Tedds. "Error 18" is displayed within the License Manager. How can I resolve this?

Product bulletins

May 15, 2017

Tekla Tedds product bulletin May 2017 (PBT-1705-3)

May 15, 2017

Tekla Tedds product bulletin May 2017 (PBT-1705-2)

Latest tutorials

March 13, 2019

Create professional

March 13, 2019

Wood member design (

March 04, 2019

Timber stud design (

March 04, 2019

Timber joist design

March 04, 2019

Timber rafter design

February 26, 2019

Tekla Structural Des