WINDOWS keyboard shortcuts: system shortcuts
As promised, after the basic shortcuts we hope you are already using, here are the system shortcuts for Windows.

Windows + D for Desktop.

Windows key: open the Start menu

Windows + I: Quick access to Windows settings

Windows + L: locking your PC

Windows + A: display the notification center

Windows + E: display the file explorer

Windows + S: open the Windows search engine

Windows + Shift + S: make a screenshot
Ctrl + mouse wheel: zoom in a page / enlarge font size