You will find an answer to many of your questions in the Q&A section of the Support Forum.
Visit the Tekla BIMsight Help Center or use the Search function to find what you are looking for.
If you have problems accessing the site content, send us feedback by filling in this form
You can start Tekla BIMsight ten times without registering. After ten starts, you need to register your copy of Tekla BIMsight. Registering is free of charge. If you have already registered you can log in to Tekla BIMsight on any computer.
You need to be online to register.
Tekla BIMsight displays a message if you are not connected to the Tekla BIMsight server. Your firewall or proxy server settings may restrict the connection. See Proxy configuration.
To register your copy of Tekla BIMsight:
Tekla BIMsight automatically logs you in.
After registration, an online connection is not required to run Tekla BIMsight. However, an online connection is required to view the Help Center.