Access to Company's Workspace from Windows 10 Desktop

Access to Company's Workspace from Windows 10 Desktop

Using internet browser, I can access my company's workspace.  But it is very slow.

So, I downloaded Nimbus Notes and installed it in my Windows 10 desktop.

Now, my question is how I can access my company's workspace from my Nimbus Notes installed in Windows 10 desktop?

Thanks for the help.