Why does Tekla Structures keep asking me to sign into my Trimble account during each session?
First, you want to make sure you have ticked the stay signed in box, as pictured below.
You may also want to navigate to your internet options, to check your cookie settings. The location may vary between different operating systems.
To ensure that cookies are allowed, you can add Trimble.com to the list of allowed websites through Privacy → Sites → Address of website.
In addition to the steps above, you can navigate to General → Delete... and clear the checkbox for Cookies and website data.