Laptops Recovery Keys

Notebooks Recovery Keys:

Acer – Alt + F10

Asus – F9

Dell – Ctrl + F11

EI Systems - F10 or Alt + F10 

Fujitsu - F12 or Alt + F11

HP / Compaq – F10 or F11

Lenovo / IBM Thinkpad – F11

MSI – F3

Packard Bell - F11 or Alt + F10

Samsung – F4

Sony VAIO – F10

Toshiba – F8 or 0 (not numpad)

Source (and read more about recovery proccess at certain types):
wintips.org