Keyboard Shortcut For New Desktop |best| File

Control + Up (Mission Control) → then Control + + (plus) in the top-right corner. Or set a trackpad gesture: four fingers up → move cursor to top-right → click the plus.

Here’s a concise, blog-style response you could use or adapt: keyboard shortcut for new desktop

Next time you’re about to open a messy new window, hit Win + Ctrl + D first. You’ll wonder how you lived without it. Control + Up (Mission Control) → then Control