Easy jumping between windows:

Ctrl + 1
Ctrl + 2
Ctrl + 3
Ctrl + 4
Ctrl + 5
Ctrl + 6
Ctrl + 7
Ctrl + 9
Ctrl + 0
Ctrl + Shift + C

Scene
Game
Inspector
Hierarchy
Project
Animation
Profiler
Asset store
Version Control
Console

HOWTOGAMEDEV ALPHA

Keyboard Shortcuts in Unity - an evolving list based on v. 2019.4