![](/images/new-backgrounds/1213244/213244109x1.webp)
3.Insert the security cable lock into the security cable slot on the computer (3), and then lock the security cable lock with the key.
4.Remove the key and keep it in a safe place.
Using an optional security cable lock 45
3.Insert the security cable lock into the security cable slot on the computer (3), and then lock the security cable lock with the key.
4.Remove the key and keep it in a safe place.
Using an optional security cable lock 45