Best Laptop Locks for PCs Windows Central 2019

Adding a physical lock and cable is a great way to help to prevent your laptop from being stolen. The lock you need for your laptop depends on if it has a security slot or not. If your laptop has a lock slot, it will work with many T-bolt configurations. If it doesn't have a lock slot then you'll need to get a lock that attaches to your laptop another way, such as with an adhesive. While no lock is perfect, these laptop locks will help deter potential thieves. Many thieves take things that are convenient and easy to grab. If you have a lock on your device, they're less able and likely to grab it and run.

Kensington combination: Kensington Combination Cable Lock

Kensington slot pick

Kensington is a household name when it comes to laptop security. Kensington locks are known for their durability and many laptop manufacturers will specifically mention if a device has a Kensington lock slot. This lock comes with a cable made of woven carbon steel to provide cut resistance. The lock works with devices that have a Kensington Lock Slot.

$19 at Amazon

Security Slot Combination: FOLAI Combination Lock

No Kensington slot pick

This combination lock works with any device with a security slot. It comes with a six-foot cable that's cut resistant. If your device doesn't have a lock slot, you can still use this setup thanks to its adhesive security plate. The security plate will add a bump to your device so make sure you don't place it anywhere that you'd like to lay flush with a table or desk.

$14 at Amazon

Security slot with key: RUBAN Lock and Security Cable

This lock comes with a six-foot cable and two keys, so you have a backup. It utilizes a T-bar mechanism which is a common design and makes it compatible with a number of devices. It works with any laptop with a security slot. The lock design allows you to attach and detach the lock very quickly, especially when compared to a combination lock.

$15 at Amazon

Kensington with keys: Kensington MicroSaver Keyed Laptop Lock for Business

This Kensington lock comes with a carbon tempered steel cable that makes it difficult to cut. It works with the Kensington lock slot and comes with a couple of keys to make it easy for you to open. There is also a variant of this lock that works with the Surface Pro by attaching to the device's kickstand.

$27 at Amazon

Best universal: The Blade

This lock works with devices that don't have security slots. It attaches with 3M adhesive and adds a security slot. The Blade does at some heft to your device but provides added security. While the Blade does add bulk, it can also be used as a hand grip for tablets and lighter devices.

$50 at Compulocks

Locks are an excellent addition to your laptop if you often use it at an office or need a way to secure your device in an area people may pass by. While no laptop lock will protect your laptop from a thief with enough tools, having a lock bolted to your device provides a deterrent for would-be thieves. If your laptop has a Kensington lock slot and you want extra security, the Kensington Combination Cable Lock is a good option. If your device doesn't have a security slot, you should look at The Blade or the FOLAI Combination Lock

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