Taskbar looks odd when I rotate my keyboard behind my screen.

When I rotate my keyboard to behind my computer, my laptop wants to go into a different mode. I don't want it to do that, and I can't seem to find a solution on Google. I'm including a link below with images that'll hopefully help.

Edit: This isn't tablet mode, it's a third separate mode.

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[https://imgur.com/a/HQVsRUK](https://imgur.com/a/HQVsRUK)