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Everettiin's avatar
Everettiin
Iron Contributor
Mar 12, 2025

Is it REALLY a bad idea to install Windows 11 on an 'unsupported' system?

I downloaded the little Windows tool, and it told me my PC is not compatible with Windows 11, but it's basically because of the lack of the TPM 2.0 module.
Specs:
CPU: Intel Core i7 8700k
Mobo: Gigabyte Z370 Aorus Gaming
Ram: 32gb DDR4 3200

I'm thinking about upgrading my whole system (Ryzen 7 9700x CPU, with compatible mobo and RAM), instead of bypassing the W11 TPM 2.0 module requirement, all because I've heard that down the line there may be some "incompatibility" or security issues that Windows may require TPM 2.0 for.
And I've also heard that buying a TPM 2.0 module for my mobo just to make it compatible with W11 is not really the best idea either.

5 Replies

  • Erik_Moreau's avatar
    Erik_Moreau
    MVP
    Mar 16, 2025

    Hi Everettiin,

    Your processor is supported, if you Motherboad bios allows it you might be able to activate the Virtual TPM

    To enable TPM (Trusted Platform Module) on your Gigabyte Z370 Aorus Gaming motherboard with an i7 8700K CPU, follow these steps:

    1. Access BIOS Settings:
      • Restart your computer and press the Delete key repeatedly during startup to enter the BIOS.
    2. Navigate to Trusted Computing Settings:
      • Once in the BIOS, switch to Advanced Mode (usually by pressing F2).
      • Go to the Settings tab, then select Miscellaneous or Peripherals (depending on your BIOS version).
    3. Enable Intel Platform Trust Technology (PTT):
      • Look for the option labeled Intel Platform Trust Technology (PTT) and set it to Enabled.
    4. Save and Exit:
      • Save your changes (usually by pressing F10) and exit the BIOS.
    5. Verify TPM in Windows:
      • After rebooting into Windows, press Windows + R, type tpm.msc, and hit Enter. This will open the TPM Management Console, where you can confirm that TPM is enabled.
  • AliZamin's avatar
    AliZamin
    Brass Contributor
    Mar 16, 2025

    Your computer specs is good enough to run Windows 11 smoothly.

  • Pzrior's avatar
    Pzrior
    Iron Contributor
    Mar 14, 2025

    The specs are decent and no problem to run Windows 11 at all!

  • Houellebecq's avatar
    Houellebecq
    Iron Contributor
    Mar 14, 2025

    One of the biggest concerns is that Microsoft may limit support for unsupported systems in the long run. This could mean missing out on security updates or bug fixes, leaving your system more vulnerable.

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