ALT + F4
Close your open program.

CTRL + Z 
Undo last change.

CTRL + SHIFT + 1 + the other 1
Undo last three years.

ALT + SHIFT + SPACE (tapped repeatedly)
Make it so you never even met her.

TAB + 7 + 8 + 9
Make food taste good again.

WINDOWS LOGO KEY + X
Open the quick link menu.

SHIFT + G + O + D
Make god exist – because if there really was a god, he would never have created you.

CTRL + ALT + DELETE + ENTER + BACKSPACE
Become skinny.

ALT + DELETE + B
Delete the new boyfriend.

WINDOWS LOGO KEY + L
Lock your PC.

EVERY KEY ALL AT ONCE
Get that closure that you think you need, even though you can’t quite explain what exactly it is that you want. 

ALT + TAB
Switch between windows.