□ Win + E : Execute windows Explorer
□ Win + R : Execute Windows run
□ Win + T : Check program thumbnail in order at the taskbar
□ Win + U : Execute ease of access center at control panel
□ Win + D : Minimize all windows(Windows is returned if it is pressed once more)
□ Win + L : Lock windows screen
□ Win + TAB : Select program at taskbar
□ Win + Pause : Execute system properties
□ Win + 1~0 : Execute fixed program at taskbar
□ Win + ↑ : Maximize active window
□ Win + Shift + ↑ : maximize vertically active window
□ Win + ↓ : Return previous size or minimize active window
□ Win + ← : Maximize active window to the left side
□ Win + → : Maximize active window to the right side
□ Win + = : Execute Magnifier
□ Win + [+] / [-] : Zoom in, zoom out magnifier
It also posted at : http://cysecguide.blogspot.com/2016/08/windows-key-shortcuts-list.html