The initial “soft” and “hard” minimum requirements of Windows 11 show that devices that support TPM 1.2 or older can be upgraded. Subsequently, Microsoft quietly updated the Windows compatibility support file, confirming the requirements for TPM 2.0 and newer CPUs in the minimum hardware requirements.In addition to supporting documents, Microsoft officials also made it clear that Windows 11 requires TPM 2.0 when asking questions.
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Whether you don’t have a TPM version 2.0 or don’t have a TPM chip at all, we have a solution.By modifying the Windows registry or installation media, you can bypass any TPM restrictions, lift the blockade of Windows 11, and basically allow anyone to upgrade an existing machine to a new operating system.
Method 1: Modify the registry
The first method is to simply edit the Windows registry during the installation of the new operating system. On an unsupported device, if you try to install a new operating system, a message will appear on the screen stating that the computer is not compatible.
On this screen, you need to press Shift + F10 to open a command prompt window and modify the registry. In the command prompt, you need to run regedit.exe and create a new key “LabConfig” under the HKEY_LOCAL_MACHINESYSTEMSetup path. In the “LabConfig” key, create two new values.
BypassTPMCheck = dword:0000000001
BypassSecureBootCheck = dword:0000000001
Save these changes and the compatibility error will disappear. If you find it more troublesome, you can also copy the following code into a text document and save it as .reg
file
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINESYSTEMSetupLabConfig] “BypassTPMCheck” = dword:00000001 “BypassSecureBootCheck” = dword:00000001
Copy this file to the U disk, press Shift + F10 during the installation process to open the command prompt window, then type notepad, and then press Enter. After entering the notepad, open the file menu, locate and apply the reg file. This will bypass TPM and SecureBoot requirements.
Method 2: Create your own installation media
The second method is to modify the ISO file.
If you want to upgrade the operating system by running setup.exe directly from the Windows 11 media image, there is a simple solution. You need to replace the file in the sources folder on the installation media with the version of appraiserres.dll in the Windows 10 ISO file. Once completed, you need to use a third-party tool such as Rufus or AnyBurn to recreate the ISO image and run the setup file again.
If you want to deploy a new operating system on multiple machines for clean installation, you can always use Windows ADK to automate this process and create your own ISO.
It is worth noting that these solutions have been tested with leaked Windows versions, and this method may fail when the operating system is released later this year or early next year. It seems that by modifying the default installation process, it is possible to bypass these restrictions.
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