How to Bypass Windows 11 Installation Requirements (TPM 2.0 & Secure Boot)

If you encounter the error “This PC can’t run Windows 11” while trying to install or upgrade Windows 11, your computer does not meet Microsoft’s strict hardware requirements for TPM 2.0, Secure Boot, or supported processor models. Fortunately, you can completely bypass these checks either during setup using Microsoft’s native LabConfig registry keys (BypassTPMCheck, BypassSecureBootCheck), or automatically before installation by creating a custom bootable USB with Rufus. Both methods allow Windows 11 to install and run smoothly on older, capable PCs without purchasing new hardware.

Once your installation is complete, you can activate your system permanently with a genuine Windows 11 Pro retail license to receive standard security updates.

1. Understanding Windows 11 TPM & Secure Boot Restrictions

With the release of Windows 11, Microsoft mandated three primary security hardware baselines: a Trusted Platform Module (TPM 2.0) chip, UEFI Secure Boot, and 8th Gen Intel or AMD Zen 2 processors. While intended to combat kernel-level rootkits, millions of fully functional Intel 6th/7th Gen and early AMD Ryzen PCs were artificially declared obsolete.

According to Microsoft’s hardware documentation, TPM is used for cryptographic operations. However, Windows 11 includes built-in diagnostic override flags developed by Microsoft engineers for testing environments.

2. Method 1: The LabConfig Registry Bypass During Setup

If you are already booted into the Windows 11 USB installer and see the red error message “This PC can’t run Windows 11”, you can bypass it right on that screen:

1. Press Shift + F10 (or Fn + Shift + F10 on certain laptops) to open an administrative Command Prompt window.
2. Type regedit and press Enter to launch the Registry Editor.
3. Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\Setup
4. Right-click on Setup, select New > Key, and name it LabConfig.
5. Inside LabConfig, right-click the empty space, select New > DWORD (32-bit) Value, and create these entries with a value of 1:

Close Registry Editor and Command Prompt. Click the Back arrow in the top-left corner of the setup window, select your Windows edition again, and click Next. The hardware check is completely bypassed!

3. Method 2: Automatic USB Bypass Using Rufus (Recommended)

The easiest method is using the free, open-source utility Rufus to burn the installation USB. Rufus includes an automatic customization menu that strips all hardware checks:

1. Download the official Windows 11 ISO from Microsoft and download Rufus.
2. Insert an 8GB+ USB flash drive and open Rufus.
3. Select your USB device, click SELECT, and choose the Windows 11 ISO.
4. Click START. A popup window titled “Windows User Experience” will appear.
5. Check the box: “Remove requirement for 4GB+ RAM, Secure Boot and TPM 2.0”.
6. Click OK and wait for the USB to finish writing. You now have an unrestricted installer!

For more detailed USB formatting instructions, read our guide on how to create a bootable Windows 11 USB.

4. Method 3: In-Place Upgrade Bypass on Existing Windows 10 PCs

If you are currently running Windows 10 on an unsupported PC and want to upgrade directly to Windows 11 without wiping your system:

1. Open Registry Editor in Windows 10 and navigate to:
   HKEY_LOCAL_MACHINE\SYSTEM\Setup\MoSetup
2. Create a new DWORD (32-bit) Value named AllowUpgradesWithUnsupportedTPMOrCPU and set its value to 1.
3. Mount your Windows 11 ISO and run setup.exe. The upgrade will proceed normally while keeping all your files.

For more details on migrating from Windows 10, see our guide on Windows 10 vs Windows 11: Should You Upgrade in 2026?

5. Activating Windows 11 on Unsupported Hardware

Microsoft treats hardware eligibility and product licensing as two separate systems. Bypassing TPM does not invalidate your software license. Once booted into your desktop:

1. Open Settings > System > Activation.
2. Click Change product key and enter your authentic retail license key.
3. Click Activate to bind your digital entitlement permanently.

6. Frequently Asked Questions