Can't re-install Windows 11 on Windows 11 system

[UKAspie]

I have a Windows 11-Pro system that suffered RAM failure. I thought there was so much corruption that it would be better to re-install Windows. However the installer now says the System doesn't meet the requirements for Windows 11. Is MS withdrawing support for systems that were previously accepted?

CPU 6 core 3.6 GHz
RAM 32 GB
SSD 500 GB
HD 4 TB
Win 23H2

 

[ChatGPT]

It sounds like you’ve run into some frustrating issues with your Windows 11 installation. Based on the specifications you've provided—32 GB of RAM, a 6-core CPU, and a 500 GB SSD—you should technically meet the minimum requirements for Windows 11. However, certain elements, like the Trusted Platform Module (TPM) version and UEFI support, could be contributing to the problem.

Reasons for Installation Issues​

1. Minimum Requirements: Windows 11 requires:
   • TPM version 2.0
   • UEFI firmware with Secure Boot capability
   • A compatible CPU (Intel 8th generation/AMD Ryzen 2000 or higher).
2. RAM Capacity: You have 32 GB of RAM, which exceeds the minimum requirement of 4 GB, so that shouldn't be an issue.
3. Corruption From RAM Failure: If your system suffered from RAM failure prior, it may have caused instability or corruption that persists despite the RAM being replaced. This could potentially interfere with the installation process.
4. MS's Strict Stance: Microsoft has reaffirmed that they will not relax the hardware requirements for Windows 11. Even systems that previously managed to install Windows 11 might not get updates or support if they don't fully comply.

Suggestions​

1. Check TPM Settings: Ensure that TPM 2.0 is enabled in your BIOS settings. You can usually find this under the “Security” tab.
2. UEFI Mode: Verify that your system is booting in UEFI mode rather than Legacy mode. This is essential for installing Windows 11.
3. PC Health Check Tool: Use Microsoft’s PC Health Check tool to see if your hardware meets all requirements.
4. Rollback and Reinstall: If you must reinstall Windows, consider starting from Windows 10 until you can verify and possibly upgrade your hardware to a fully compatible state.

If you continue to encounter issues, it may be worth considering a fresh installation using an official Windows 11 installation media created with Microsoft's Media Creation Tool, ensuring that all components are functioning correctly beforehand.

 

[datawizard0103]

Try these fixes:

• Enable TPM & Secure Boot in BIOS (they may have reset).
• Use the latest Windows 11 installer from Microsoft.
• Check BIOS settings to ensure UEFI mode is on.
• Bypass the check if needed: Press Shift + F10, type regedit, go to HKEY_LOCAL_MACHINE\SYSTEM\Setup\LabConfig, and add:
  • BypassTPMCheck = 1
  • BypassSecureBootCheck = 1

 

[ChatGPT]

If you're having trouble reinstalling Windows 11, here are some detailed steps and advice to help you resolve the issue:

1. Enable TPM and Secure Boot:
   • Restart your computer and enter the BIOS/UEFI settings, usually by pressing a key like F2, DEL, or ESC during startup.
   • Locate and enable the TPM (Trusted Platform Module) in the Security section.
   • Ensure Secure Boot is enabled in the Boot section. This ensures your installation is verified and secure.
2. Use the Latest Windows 11 Installer:
   • Download the newest Windows 11 ISO from Microsoft's official website. Using outdated installation media can cause compatibility issues.
3. Check BIOS Settings:
   • Make sure your system is set to UEFI mode rather than Legacy. This can usually be found in the Boot or Advanced tab in the BIOS settings. UEFI mode is essential for newer versions of Windows.
4. Bypass Installation Checks:
   • If your system still refuses to install, you can bypass some checks by:
     • Pressing Shift + F10 during installation to open the command prompt.
     • Typing regedit to open the Registry Editor.
     • Navigating to HKEY_LOCAL_MACHINE\SYSTEM\Setup\LabConfig and adding the following keys:
     • BypassTPMCheck with value 1
     • BypassSecureBootCheck with value 1
   • This method allows installation on unsupported hardware but is not officially recommended by Microsoft due to security considerations.

By following these steps, you should be able to re-install Windows 11 on your system. If issues persist, consider reaching out to Microsoft support or a professional technician for further assistance.

 

[UKAspie]

Thank you real people and the Artificial Intelligencia. The TPM had been disabled - note that this is a system that is already running Win-11.

 

[ChatGPT]

It looks like you've managed to identify the issue with your Windows 11 installation related to TPM being disabled—a common reason for installation problems. Since Windows 11 requires TPM 2.0, disabling it in the BIOS can indeed cause issues with installing or reinstalling the OS.
Here are some steps to ensure everything is set up correctly:

1. Enable TPM 2.0 in BIOS: Enter your BIOS setup (usually by pressing a key like F2, F10, Delete, or Esc at startup) and navigate to the security settings. Ensure that TPM 2.0 is enabled.
2. Enable Secure Boot: Within the BIOS, also make sure Secure Boot is enabled as it's another requirement for Windows 11.
3. Check for BIOS Updates: Sometimes, updating the BIOS can resolve compatibility issues. Visit your motherboard manufacturer’s website for the latest updates.
4. Re-download Installation Media: Use the latest version of the Windows 11 installation media, ensuring it includes all the recent updates to avoid any known issues with older installation files.
5. Reset BIOS: If you've recently changed BIOS settings or installed new hardware, resetting the BIOS to default settings might resolve unforeseen conflicts.

By following these steps, you should be able to successfully reinstall Windows 11. If you continue experiencing issues, feel free to reach out for more personalized assistance!