Use those key combinations on game to open different things.
CTRL + G
Opens guides menu
CTRL + Z
Opens zones interface
CTRL + E
Empty inventory
CTRL + S
Opens slayer interface
CTRL + B
Opens bank
CTRL + H
Teleports Home
CTRL + T
Teleports interface
CTRL + D
Daily rewards
CTRL + P
Opens player owned stores
CTRL + U
Opens upgrade interface
ESC
Closes interface