If you see a message saying a “Compatible TPM cannot be found,” your PC may have a TPM that is disabled. See How to enable TPM for more information or check your PC manufacturer’s support information for instructions to enable the TPM.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.

A security vulnerability exists in certain Trusted Platform Module (TPM) chipsets. The vulnerability weakens key strength. This article helps identify and remedy problems in BitLocker protected-devices that are affected by the vulnerability that is described in Microsoft Security Advisory ADV170012.

A TPM, or Trusted Platform Module, improves the security of your PC by securely creating and storing cryptographic keys. TPM 2.0 is a key part of making Windows 11 even more secure.

了解如何更新您的安全處理器或 TPM 韌體，以保護 Windows 10 和您的裝置不遭受惡意軟體攻擊。

This update provides latest updates for Windows Security platform, which is comprised of the Windows Security app and its underlying service. To obtain the current version of Windows Security app, please run powershell command below: Get-AppPackage Microsoft.SecHealthUI. Manually download the update.

了解如何更新您的安全處理器或 TPM 韌體，以保護 Windows 10 和您的裝置不遭受惡意軟體攻擊。

TPM 2.0 用於Windows 11許多功能，包括身分識別保護的Windows Hello和資料保護用的 BitLocker。 在某些情況下，能夠執行 TPM 2.0 的電腦並未設定為執行 TPM 2.0。 如果您考慮升級至 Windows 11，請檢查以確保裝置上已啟用 TPM 2.0。

TPM 2.0 用於Windows 11許多功能，包括身分識別保護的Windows Hello和資料保護用的 BitLocker。 在某些情況下，能夠執行 TPM 2.0 的電腦並未設定為執行 TPM 2.0。 如果您考慮升級至 Windows 11，請檢查以確保裝置上已啟用 TPM 2.0。