I haven't fiddled much with a new CRM online for a while now and when I started a trial recently I nearly popped a vein in my head. There was a help flyout from the right side of the screen that kept popping out and I couldn't find a way to get rid of it.
There was an easy way though, on your personal settings menu under the cog you have an option saying "opt out of learning path
Pretty straight foward but if you don't know it's there you could easily have an anurism :).
This seems to be online only since we don't have it in our own on prem CRM.
Developer at CRM-Konsulterna