When playing the training mode in Call of Duty Modern Warfare – Warzone, after some obstacle and eliminating the first enemy decoy, you probably stuck when the game tutorial asked you to “Take a cover positiion behind a concrete barrier” and when reaching the barrier, you then asked to “Press 5 to mount your weapon”. But pressing 5 or the mouse toggle key won’t mount your weapon.
The problem comes with the wrong keyboard instruction displayed in the screen. The key for mounting is not 5 or the mouse toggle.
How to Mount Weapon
To mount the weapon, go or cover to the nearest barrier then press Z on your keyboard.
After that you can now shoot the target while your weapon is being mounted on the barrier.
That’s pretty is it! Hope this guide help you finish the tutorial in Call of Duty Warzone.