this is short cut key or maybe some else call it hot key hope it's usefull
Sets focus to first icon in the notification area. You can use arrow keys to move among the icons in the notification area or press Tab to move around on the taskbar.
Show Desktop (without the Sidebar).
Windows Explorer (opens to Computer).
Find Files or Folders (also known as Search).
Minimize All windows (Sidebar not included).
+ Shift key + M
Undo Minimize All Windows.
klik disini buat liat sisa shortcutnya