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But if you are in Legacy Windows 11 mode, there is no way to do that. If you are in UEFI BIOS mode, you can easily enable the two options. How to Clean Install Windows 11 without TPM and Secure BootĪccording to the minimum requirements of installing Windows 11, the computer needs to support TPM and Secure Boot. When enabled and fully configured, Secure Boot helps a computer resist attacks and infection from malware. The feature defines an entirely new interface between the operating system and firmware/BIOS. Secure Boot is one feature of the latest UEFI. It functions as a cryptographic processor, creating hashes and storing cryptographic keys, biometric data, user data, and other data using a hardware-based approach. TPM (Trusted Platform Module) is a security module that is normally soldered as a chip onto the motherboard. So, what should you do if you don’t have TPM 2.0 and Secure Boot? In this article, we will introduce you an easy way to clean install Windows 11 without TPM 2.0 and Secure Boot. As shown in the picture, your Windows 11 installation failed because your computer does not support TPM 2.0 and Secure Boot. However, some users have received the following error message “This PC can’t run Windows 11” when installing Windows 11. To do it, create a text file AutoUnattend.After the launch of the Windows 11 internal beta, many Windows users want to install Windows 11 beta to experience it. You can modify Windows 11 installation ISO image so that all checks (TPM, SecureBoot, disk size, RAM, CPU) are skipped during OS installation. Then get back to Windows 11 setup window, go one step back, and continue with a typical Windows installation without compatibility checks. In the same way, create other registry parameters for the checks you want to skip when installing Windows 11. Reg add HKLM\SYSTEM\Setup\LabConfig /v BypassTPMCheck /t REG_DWORD /d 1 You can do it using the graphical Registry Editor or with the command: BypassStorageCheck – to minimal bypass system drive size checkįor example, in order not to check the TPM module during installation, create the BypassTPMCheck registry parameter with the value 1.BypassSecureBootCheck – for Legacy BIOS devices (or UEFI firmware with Secure Boot disabled).