I'm am using the Adobe Dreamweaver book to learn from and the lesson I am on has me creating in desktop view, but somehow I ended up going into mobile view and have no idea how that happened. Can anyone tell me what I did and how to get back to the desktop view, please? I can't finish the lesson otherwise.
Welcome to Dreamweaver!
See screenshot below. Keep in mind, I have created a custom Developer workspace. Yours may look different from mine.
In Split view, grab & drag panel handles to make your workspace window wider or narrower.