Why does Windows 11 Need TPM 2.0?


As you may know, Microsoft is releasing a new version of Windows called Windows 11. There have been many rumors about what this new version will entail, but one thing that has been confirmed by Microsoft is that it will require TPM 2.0. But what is TPM 2.0, and why do we need it? Let’s take a closer look.

1. What is TPM 2.0 and what does it do?

Trusted Platform Module 2.0, or TPM 2.0, is a specification for secure cryptographic key storage and management. It was developed by the Trusted Computing Group, an industry standards body.

TPM 2.0 replaces the previous TPM 1.2 specification and is available in two form factors: a full-sized chip (TPM 2.0 FSA) and a smaller chip (TPM 2.0 FȦ). TPM 2.0 adds several new features and enhancements, including support for larger keys and improved cryptographic algorithms.

It also introduces platform authorization, which allows a TPM-secured system to be trusted by other systems even if the TPM’s owner does not have physical access to it. In addition, TPM 2.0 includes new commands for remote attestation and key exchange, making it easier to securely share data between TPM-equipped devices.

Ultimately, TPM 2.0 provides a more flexible and powerful foundation for building trusted computing platforms.

2. Why do we need it in Windows 11?

TPM 2.0 is an important security feature in Windows 11. It stands for Trusted Platform Module, and it is a dedicated microprocessor that stores cryptographic keys, passwords, and digital certificates. TPM 2.0 provides a number of benefits, including improved security for user data, reduced risk of data breaches, and improved system performance. TPM 2.0 is designed to be tamper-resistant, meaning that it is more difficult for attackers to compromise data that is stored on the TPM. In addition, TPM 2.0 provides support for advanced security features such as two-factor authentication and disk encryption. As a result, TPM 2.0 is an important security feature that helps to protect user data and improve system performance.

3. How will TPM 2.0 improve security for Windows users?

For Windows 11 users, TPM 2.0 will offer improved security against malware and other threats. In addition, TPM 2.0-enabled devices will be able to take advantage of new features such as Windows Hello and Microsoft Passport. With its improved security features and enhanced support for Windows 10 features, TPM 2.0 promises to be a valuable addition for Windows 11 users looking to keep their devices safe from harm.

4. How can you enable or disable TPM 2.0 on your computer?

In order to use TPM 2.0, you must first enable it in the BIOS settings on your computer. Once it is enabled, you can then create and manage cryptographic keys using the TPM 2.0 management tools.

If you decide that you no longer want to use TPM 2.0, you can disable it in the BIOS settings. However, please note that this will disable all TPM-related features on your computer, including the ability to create and manage cryptographic keys. As a result, you should only disable TPM 2.0 if you are sure that you do not need it.

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5. Are there any risks associated with using TPM 2.0?

While TPM 2.0 is an improvement over previous versions of the standard, there are some potential risks associated with its use.

  • One concern is that TPM 2.0 chips may be vulnerable to side-channel attacks, which could allow attackers to extract sensitive information from the device.
  • Another potential issue is that TPM 2.0 chips may not be compatible with all software and hardware platforms. As a result, there may be compatibility issues when trying to use TPM 2.0-enabled devices with older systems.
  • Finally, TPM 2.0 chips can be expensive, which may make them prohibitive for some users.

Overall, while there are some risks associated with using TPM 2.0, the benefits of the standard generally outweigh the drawbacks.

6. What should I do if I’m having problems with TPM 2.0 on my computer?

  • The first thing you should do if you’re having problems with TPM 2.0 on your computer is to check for updates. TPM 2.0 is a newer standard, and it’s possible that your computer’s firmware or software isn’t up to date. If there are any updates available, install them and see if that solves the problem.
  • If not, the next step is to clear the TPM owner. To do this, go to the BIOS settings on your computer and find the TPM settings. Clear the TPM owner, and then reboot your computer.
  • Finally, if you’re still having problems, you can try resetting the TPM. To do this, go to the BIOS settings and find the TPM settings. Select “Reset TPM,” and then reboot your computer.

If you’ve tried all of these steps and you’re still having problems, contact your computer’s manufacturer for further assistance.


So, what have we learned? We’ve looked at the basics of TPM 2.0 and how it can be used to improve security for Windows users. We’ve also seen some of the risks associated with its use, as well as some tips on how to solve common problems.

Overall, TPM 2.0 is a valuable addition to any Windows device, providing enhanced security against malware and other threats. With its many features and benefits, TPM 2.0 is a standard that should be considered by anyone looking to protect their data and devices from harm.

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...