After the installation of GEONIS expert toolbars are missing in GEONIS.
Starting with version GEONIS 2017, GEONIS expert is installed with an All In One Setup. Thereby, the modules to be installed can be selected or deselected during the installation:
To install a module afterwards you can proceed as follows:
Control Panel → Programs and Features
Select GEONIS expert and click on Change.
The additional modules to be installed can now be selected