Now click directly on the case for the Cryolator, and type in the command “Unlock” without quotation marks. What you’ll need to do to unlock the Cryolator without waiting is make your way to the case, then open your command line using the TILDE KEY (it looks like this ~). Since Fallout 4 is built along the same structure and engine as previous Bethesda games, many of the old console commands for Fallout 3 still work with Fallout 4. Sadly the unofficial way only works on PC, but I figured I’d through it in here just for the sake of covering all our bases.
If you’re impatient, or if you’re just looking to try this baby out before continuing on your quest through the wasteland.