To move: W,A,S,D

To walk or run: SHIFT

To Interact with door/loot/ect: left mouse button/ right mouse button

To Use medallion: Z

To bring up Quick menu: CTRL

For Special action: F

To draw steel sword / additional weapon: 1

To draw silver sword: 2

Next sign: 3

Next quickslot: 4

To cast Aard: 5

To cast Yrden: 6

To cast Igni: 7

To cast Quen: 8

To cast Axii: 9

To sheathe sword: 0

Make a swift blow: left mouse button

Make a strong blow: right mouse button

To use a sign: Q/middle mouse button

To use a quickslot item: R

To block: E

For special ability (Adrenaline): X

To lock on to target: ALT

To roll: space

To roll forward: W W

To roll back: S S

To roll left : A A

To roll right: D D

Inventory: I

Journal: J

Map: M

Characters: C

To exit the game: ESC

Quickload : F9

Quicksave: F5

HUD toggle: H

Control toggle: Insert key