Most of you are no doubt aware by now that there are several workarounds to installing Windows 11 on unsupported hardware, if you are willing to take that risk.
If you want to go "whole hog" for example, and install on a non-UEFI based system with no TPM and an unsupported CPU you could do this:
1) Create a registry file that looks like this:
Let's say you save it as "RegUpdates.reg".
2) Place the file on your install media.
3) Boot from the install media. At the first static screen, press SHIFT + F10 to open a command prompt. Run this command:
regedit /s D:\RegUpdates.reg (assumes D: is your boot media)
4) Close the command prompt.
You will now be able to install Win 11 on your unsupported hardware.
But, what if you want to perform an unattended install of Windows 11 on unsupported hardware? Simple. Create your autounattend in the same manner as always.
Add Windows-Setup > RunSynchronous > RunSynchronousCommand to Pass 1 windowsPE in your answer file and set the following values:
Order: 1
Path: regedit /S X:\RegUpdates.reg
NOTE: Don't change the X: in the above path. This is the RAMDrive drive letter Windows uses during setup.
Save the changes to the answer file and save to the root of your Windows install media.
NOTE: The steps below involve editing the BOOT.WIM file. I don't spell out every command to do this because I don't know if anyone other than some nerds like @Kari or myself will even be interested enough to do this. Most likely, if you have read this far, you already know how to do this. If you need detailed steps, let me know and I would be happy to provide those.
Mount the \sources\boot.wim file from the Windows image file. Note that you want to target index 2.
Drop the RegUpdates.reg file in the root of the mounted image.
Save and unmount the boot.wim.
Replace the boot.wim in the original image with the updated boot.wim.
Re-burn your ISO image or create your boot media. The registry change will automatically be applied within Windows PE and Windows 11 should be able to install on your unsupported hardware.
NOTE: Because this registry change takes place only in the running instance of Windows PE, it won't make any changes to your actual Windows installation. No change is needed there anyway. It is only setup (run within WinPE) that cares about this.
If you want to go "whole hog" for example, and install on a non-UEFI based system with no TPM and an unsupported CPU you could do this:
1) Create a registry file that looks like this:
Code:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\Setup\LabConfig]
"BypassTPMCheck"=dword:00000001
"BypassSecureBootCheck"=dword:00000001
"BypassRAMCheck"=dword:00000001
"BypassStorageCheck"=dword:00000001
"BypassCPUCheck"=dword:00000001
Let's say you save it as "RegUpdates.reg".
2) Place the file on your install media.
3) Boot from the install media. At the first static screen, press SHIFT + F10 to open a command prompt. Run this command:
regedit /s D:\RegUpdates.reg (assumes D: is your boot media)
4) Close the command prompt.
You will now be able to install Win 11 on your unsupported hardware.
But, what if you want to perform an unattended install of Windows 11 on unsupported hardware? Simple. Create your autounattend in the same manner as always.
Add Windows-Setup > RunSynchronous > RunSynchronousCommand to Pass 1 windowsPE in your answer file and set the following values:
Order: 1
Path: regedit /S X:\RegUpdates.reg
NOTE: Don't change the X: in the above path. This is the RAMDrive drive letter Windows uses during setup.
Save the changes to the answer file and save to the root of your Windows install media.
NOTE: The steps below involve editing the BOOT.WIM file. I don't spell out every command to do this because I don't know if anyone other than some nerds like @Kari or myself will even be interested enough to do this. Most likely, if you have read this far, you already know how to do this. If you need detailed steps, let me know and I would be happy to provide those.
Mount the \sources\boot.wim file from the Windows image file. Note that you want to target index 2.
Drop the RegUpdates.reg file in the root of the mounted image.
Save and unmount the boot.wim.
Replace the boot.wim in the original image with the updated boot.wim.
Re-burn your ISO image or create your boot media. The registry change will automatically be applied within Windows PE and Windows 11 should be able to install on your unsupported hardware.
NOTE: Because this registry change takes place only in the running instance of Windows PE, it won't make any changes to your actual Windows installation. No change is needed there anyway. It is only setup (run within WinPE) that cares about this.
My Computers
System One System Two
-
- OS
- Win11 Pro 24H2
- Computer type
- PC/Desktop
- Manufacturer/Model
- Kamrui Mini PC, Model CK10
- CPU
- Intel i5-12450H
- Memory
- 32GB
- Graphics Card(s)
- No GPU - Built-in Intel Graphics
- Sound Card
- Integrated
- Monitor(s) Displays
- HP Envy 32
- Screen Resolution
- 2560 x 1440
- Hard Drives
- 1 x 2TB NVMe SSD
1 x 4TB NVMe SSD
1 x 4TB 2.5" SSD
- PSU
- 120W "Brick"
- Keyboard
- Corsair K70 Mechanical Keyboard
- Mouse
- Logitech MX Master 3
- Internet Speed
- 1Gb Up / 1 Gb Down
- Browser
- Edge
- Antivirus
- Windows Defender
-
- Operating System
- Win11 Pro 23H2
- Computer type
- Laptop
- Manufacturer/Model
- Lenovo ThinkBook 13x Gen 2
- CPU
- Intel i7-1255U
- Memory
- 16 GB
- Graphics card(s)
- Intel Iris Xe Graphics
- Sound Card
- Realtek® ALC3306-CG codec
- Monitor(s) Displays
- 13.3-inch IPS Display
- Screen Resolution
- WQXGA (2560 x 1600)
- Hard Drives
- 2 TB 4 x 4 NVMe SSD
- PSU
- USB-C / Thunderbolt 4 Power / Charging
- Mouse
- Buttonless Glass Precision Touchpad
- Keyboard
- Backlit, spill resistant keyboard
- Internet Speed
- 1Gb Up / 1Gb Down
- Browser
- Edge
- Antivirus
- Windows Defender
- Other Info
- WiFi 6e / Bluetooth 5.1 / Facial Recognition / Fingerprint Sensor / ToF (Time of Flight) Human Presence Sensor