Windows 11 – Bypass CPU / TPM 2.0 check

If you want to install Windows 11 on unsupported PCs you need to add the following registry value and reboot

Before installing Windows 11 on unsupported Hardware be aware that any security updates are no longer guaranteed or supported. For security reasons it is better to have at least a TPM 2.0 Chip and better also an up-to-date processor installed!

Please note, that a TPM 1.2 chip is still required.

Create the following registry value
Key:     HKLM:\SYSTEM\Setup\MoSetup
Name:    AllowUpgradesWithUnsupportedTPMOrCPU
Type:    REG_DWORD
Value:   1

(You can open the registry editor by pressing [win] + [r] entering

powershell "start regedit -Verb runAs"

and press [Enter]
Alternatively Press the windows key and enter regedit, right click it and select “Run as Administrator”)

Add the registry value using powershell

be sure to run powershell with elevated rights (right click –> “Run as Administrator”)

New-ItemProperty -Path "HKLM:\SYSTEM\Setup\MoSetup" -Name "AllowUpgradesWithUnsupportedTPMOrCPU" -Value 1 -PropertyType DWORD -Force


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