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Best Computer Lock

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It is a good thing that you’re security conscious about the data and other confidential information on your computer. You undertake great measures to protect them, but what about the device that contains all these important data? Do you take equal measures to protect it too?

The most suitable physical protection for your computer is a computer lock. It is available in different designs and employs different methods to secure your computer from theft either at your work desk, school, a cafeteria, or anywhere at all.

There is no such thing as being “ too protective or too security conscious” with your devices, except you, do not mind getting a replacement once or twice after a few months of each loss. Computer locks are easy to use and very affordable, which leaves you with no excuse but to get one. 

This article hopes to expose the benefits of using a computer lock while serving as a guide in your search for a computer lock with the best 3 computer locks currently available and functional irrespective of the security slot that is integrated into your computer.

Our Top 3 Picks For The Best Computer Lock


Kensington K64673AM Combination Cable Lock

Kensington Security Slot

The Kensington combination lock is built to deliver generous compatibility with any laptop or device such as monitors, TVs, hard drives, docking stations, projectors, etc., that features the industry-standard Kensington security slot. 

It employs a one-handed engagement with a push-button design and a T-bar lock slot that can be easily attached to the security slot on laptops that feature the Kensington security slot. 

This computer lock uses a 4-wheel number code that can be set and reset to any possible ten thousand lock combinations for utmost security of your device and the information on it.

The code system is linked to Kensington’s online combination code registration program that allows for secure and easy code retrieval in instances where the code is lost. 

Apart from the code system, this computer lock also features a 6” carbon steel cable that is made of engineered woven carbon steel and enclosed in a protective sleeve that makes it cut-resistant. 

The combination of a key-combination locking system and a carbon steel cable makes it easy for this computer lock to be attached to a desk, table, or any fixed structure.

 Pros and Cons


  • It has a 4- wheel number locking System.
  • It also has a strong and cut resistant 6 inches cable.
  • It is compatible with numerous types of laptops and devices.


  • It is not compatible with Alienware and newer Dell laptops and tablets or Chromebook 13 models that use the Noble lock slot.
  • It is only compatible with devices that have a Kensington security slot.

Check it out on Amazon

Noble Lock TZ07T

Wedge Slot Design

The Noble computer lock is engineered with an innovative wedge slot design that offers the convenience of ten thousand possible locking combinations for your computer’s security and other devices that feature a wedge slot design.

It has a patented design that provides the lock head with an additional area to grab onto a more powerful grip on your device as a solid deterrent to theft.

It features personalized four-digit combinations that can be set and reset according to the user’s preference for easy remembrance.  Besides the lock combination, this computer lock features a patented Noble peripheral cable trap that provides extra security against theft.  It also features a 360° rotatable head that provides additional protection while the laptop stays flat at all times.

The computer lock is attached to a 6ft/1.82m cable that is made of reinforced steel, a  peripheral cable trap, a reset pin, and a storage pouch. 

The Noble Lock TZ07T is well built and tested to withstand up to 150 lbs / 68kg of force. It is durable, highly functional for its purpose especially with sleeker low profile laptops, and it also comes with a two-year limited warranty.

Pros and Cons


  • It is compatible with devices that have a wedge slot security design.
  • It has a key combination lock and a cable.
  • It has a two-year warranty


  • It will only work with devices that have a noble wedge slot design.
  • It is more compatible with Alienware and Dell computers than other brands.

Check it out on Amazon

Kensington Locking Station 2.0 

Mackbook Computer Lock

This computer lock is designed to provide security to MacBook, MacBook Pro, MacBook Air, and other 11” – 15.6” thin laptops built without a security slot.

It is built with a non-invasive locking technology that requires zero hardware modifications to the laptop, making it an ideal choice for protecting the laptop’s aesthetics and hardware. 

This locking station is a sleek brushed aluminum locking station with adjustable arms that provides access to side ports with adjustable flexibility for tilt, sliding, and rotation as desired. 

It features a click safe combination with Microsaver 2.0 that provides a one-step engagement with a resettable four-digit number code.

Furthermore, the Kensington computer lock employs a   6ft cable that provides security against unwanted slipping and contact pads to protect your device’s frame.

In addition to this, this computer lock features scratch-resistant bumpers that are outlined in the back wall and base to protect the laptop or devices from cosmetic damage. At the same time, it is attached to anchor this computer lock to any fixed structure, such as a desk that has the necessary mounting holes and screws.

The Kensington Locking Station 2.0 is easy to use durable, highly functional for protecting a wide range of devices and it is sold with a 90-day money-back guarantee and a two-year warranty. 

Pros and Cons


  • It has a respectable four-digit number code.
  • It has a 6ft anchor cable.
  • It has a money-back guarantee and a two-year warranty 


  • The computer cannot be closed when the lock is in place.
  • Its base is heavy.

Check it out on Amazon


Employ security measures to protect your computer against loss by using a computer lock. It is a reliable theft deterrent designed to secure your devices and all the valuable data on them. If you do not find a preferred computer lock here, you can check on for more.


Favour Etim

Years of hard work, research, and internship in technologically and computer-related fields have helped Etim Favour to produce informative and engaging writings on computers and technology-related products. When Favour is not writing, you’ll find her answering questions to help gamers and office workers to build the best battlestation/workstation.

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