The Trusted Platform Module (TPM) is a security chip that is built into many computers and other devices. It helps to protect your device from unauthorized access by storing cryptographic keys and other security data.
Sometimes, you may need to reset your TPM. This can be done for a number of reasons, such as if you are having problems with your device or if you are selling or giving away your device.
There are two ways to reset your TPM: you can reset the whole TPM or you can boot with the current TPM data.
Resetting the whole TPM
Resetting the whole TPM will erase all of the data on the TPM, including the cryptographic keys and other security data. This will make your device more secure, but it will also mean that you will need to reinstall your operating system and any other software that uses the TPM.
Booting with the current TPM data
Booting with the current TPM data will not erase any of the data on the TPM. This is a good option if you are having problems with your device and you need to troubleshoot the problem. However, it is important to note that booting with the current TPM data will make your device less secure.
To reset the whole TPM:
- Open the Windows Security app.
- Click on “Device security”.
- Click on “Security processor details”.
- Click on “Security processor troubleshooting”.
- Click on “Clear TPM”.
- Click on “Restart”.
To boot with the current TPM data:
- Start your computer and press the F2 or Delete key to enter the BIOS.
- Navigate to the Security tab.
- Enable the TPM.
- Save your changes and exit the BIOS.
Conclusion
Which option you choose will depend on your specific situation. If you are having problems with your device and you need to troubleshoot the problem, then booting with the current TPM data is a good option. However, if you are selling or giving away your device or if you are concerned about security, then resetting the whole TPM is the best option.
FAQ
Q: What is the TPM?
A: The TPM is a security chip that is built into many computers and other devices. It helps to protect your device from unauthorized access by storing cryptographic keys and other security data.
Q: Why would I need to reset my TPM?
A: There are a number of reasons why you might need to reset your TPM, such as:
- If you are having problems with your device.
- If you are selling or giving away your device.
- If you are concerned about security.
Q: What is the difference between resetting the whole TPM and booting with the current TPM data?
A: Resetting the whole TPM will erase all of the data on the TPM, including the cryptographic keys and other security data. Booting with the current TPM data will not erase any of the data on the TPM.
Q: Which option should I choose?
A: The option you choose will depend on your specific situation. If you are having problems with your device and you need to troubleshoot the problem, then booting with the current TPM data is a good option. However, if you are selling or giving away your device or if you are concerned about security, then resetting the whole TPM is the best option.
Q: How do I reset my TPM?
A: To reset the whole TPM, open the Windows Security app and click on “Device security. Then, click on “Security processor details” and “Security processor troubleshooting”. Finally, click on “Clear TPM” and “Restart”.
Q: How do I boot with the current TPM data?
A: To boot with the current TPM data, start your computer and press the F2 or Delete key to enter the BIOS. Then, navigate to the Security tab and enable the TPM. Finally, save your changes and exit the BIOS.

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