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How to Backup TPM Keys in a Couple of Easy Steps
Backing up TPM keys is no longer possible on Windows
2 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
Many users are wondering how to perform a TPM backup on their PC to ensure that their data doesn’t remain encrypted and inaccessible to them.
Microsoft has made some changes in this regard, so backing up your keys might not be as simple as it previously was.
Where is my TPM key?
The TPM has a master wrapping key stored on the TPM chip itself. The wrapping key protects all other keys on the TPM chip.
Is the BitLocker key stored in TPM?
Yes, the BitLocker key used for encryption is stored in the TPM chip so that your drive can be fully protected from tampering.
How do I back up my TPM key in Windows 11?
Adjust the Group Policy settings
TPM backup is no longer available in Windows in order to ensure the safety of the device. However, this feature was used for backing up BitLocker keys primarily, and this is still possible with steps from above.
Does clearing TPM erase data?
Yes, clearing TPM will erase data protected by TPM. This includes the following:
Therefore, backing up your Bitlocker recovery key is essential if you plan to clear the TPM.
To learn how to reset TPM, we have a great guide on how toclear the TPM keys.
And that’s how to back up your TPM keys in Windows 11. The same procedure also applies to Windows 10. Don’t forget to check out our article on what to do if yourTPM device is not detected.
In case you’re in the market for anew TPM 2.0 chip, we have curated a list with detailed specs and price points to help you get started.
Let us know of any issues you may encounter while backing up the TPM keys in the comment section below.
Claire Moraa
Windows Software Expert
Claire has a knack for solving problems and improving the quality of life for those around her. She’s driven by rationality, curiosity, and simplicity, and always eager to learn more about Microsoft’s products. With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11, errors, and software.
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Claire Moraa
Windows Software Expert
With a background in teaching and reviewing, she breaks down complex topics into easily understandable articles, focusing mostly on Windows 11 errors.
