Hi ,

I'm glad it worked out, you can always count on the Microsoft community to have a good week.

Hope this helps.

If you find the answer helpful, please mark it as an answer.

Independent Advisor - Community

Thanks

Answer from Ivan B on learn.microsoft.com
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GIGABYTE
gigabyte.com › home › service & support › consumer › seek solutions & frequently asked questions (faq)
How to Enable Secure Boot and TPM 2.0 on GIGABYTE AM4 300/400/500series & sTRX4 TRX40series Motherboards - GIGABYTE Global
... 6.The 2nd pop-up message shows “Reset Without Saving”, choose Yes, then the restore factory keys will be processed, and the system will be rebooted. 7.Enter BIOS/UEFI menu, check whether the field below Secure Boot/Enabled shows Active.
Discussions

Unable to enable secure boot in Gigabyte bios
Hello, I flashed an updated version of the gigabyte bios my computer shipped with today due to some issues I was having with my computer that I was told had to due with the faulty update my bios was on, after flashing it I tried to enable secure boot / tpm but ran into the issue of "Secure boot c... More on linustechtips.com
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7
September 5, 2024
How do I enable Secure Boot on a Gigabyte motherboard?
Access bios again and Activate Intel (PTT) in bios and then go to the Boot tab and go down to secure boot and enable. https://download.gigabyte.com/FileList/BIOS/mb_... Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. More on learn.microsoft.com
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10
17
No secure boot option on Gigabyte bios
Hello, I'm apparently trying to ... did not match. So, I went into bios and watched some videos about turning on secure boot, but there were no secure boot options where it was supposed to be located. I even updated the bios with USB but it still doesn't work. Can you guys help me? I'm using Gigabyte ... More on forums.tomshardware.com
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4
0
October 2, 2022
Secure boot enabled but not active for windows 11
As posted make sure its Secure Boot you need - not just UEFI boot. Make sure you are booting OK with CSM disabled before changing Secure Boot settings. People have bricked their system by following the wrong steps. I also had it saying enabled not Active - this is a BIOS glitch it's not really enabled On the secure boot settings if it says Mode:User you should be able to simply Enable Secure Boot Otherwise (if it says Mode:Setup) - Disable Secure Boot if it says Enabled - If it says Standard change to Custom - Change Custom to Standard accepting Factory Defaults - Enable Secure Boot More on reddit.com
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November 2, 2021
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Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 3887665 › secure-boot-enabled-but-not-active-on-gigabyte-mot
Secure boot enabled but not active on gigabyte motherboard - Microsoft Q&A
March 12, 2025 - Enter your BIOS and ensure that the "CSM Support" or "Compatibility Support Module" is disabled. CSM must be off for secure boot to function
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NZXT
support.nzxt.com › hc › en-us › articles › 39908453484827-How-to-enable-Secure-Boot-on-your-Gaming-PC-Gigabyte
How to enable Secure Boot on your Gaming PC (Gigabyte) – NZXT Support Center
February 28, 2026 - In the Secure Boot settings, make sure that Secure Boot is set to Enabled. If it is set to Enabled but shows Not Active, you may need to restore the factory secure boot keys on the motherboard.
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Linus Tech Tips
linustechtips.com › the workbench › troubleshooting
Unable to enable secure boot in Gigabyte bios - Troubleshooting - Linus Tech Tips
September 5, 2024 - Switch secure boot mode in BIOS from "Standard" to "Custom". Select "Restore Factory Keys".
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Eleven Forum
elevenforum.com › windows support forums › installation, updates and activation
Unable to Find Secure Boot on Gigabyte Motherboard. | Windows 11 Forum
May 9, 2025 - I actually don’t see Secure Boot on your Motherboard BIOS Settings. I believe you would need to add a TPM module. I believe the Intel firmware TPM is PTT. Create the ISO using RUFUS, bypass the need for TPM. Here’s some info · hi i have a gigabyte motherboard model B360M H and i am trying to enable TPM 2 in the bios and after i enable it the computer refuses to reboot Is there something else i should be changing please Latest version of windows 10
Find elsewhere
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Tom's Hardware Forum
forums.tomshardware.com › home › software › pc gaming
Question - No secure boot option on Gigabyte bios | Tom's Hardware Forum
October 2, 2022 - before we get that far, can you ... lot of people also need to swap the format of their drives before it will work for them. Secure boot only shows up once UEFI boot method is chosen....
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YouTube
youtube.com › rollwith punch
Secure Boot Enabled but NOT Active in BIOS - Easy Fix! - YouTube
Secure Boot Enabled but NOT Active in BIOS - Easy Fix!This will also solve the secure boot issue with FIFA 23 error secure boot is not enabled on this machin...
Published   October 3, 2022
Views   1M
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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
[SOLVED] - Stuck with secure boot enabled Gigabyte Z790 | Tom's Hardware Forum
February 22, 2023 - I booted from this USB and learned the annoying Windows 11 message telling me I cannot install onto this machine which I found out was because secure boot was now disabled. So I stubbornly went and got that secure boot active by getting out of setup mode in the bios into user mode and I was able to have secure boot enabled and active. But now of course my drives are not recognized because they are still MBR.
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Ten Forums
tenforums.com › antivirus-firewalls-system-security › 203091-help-gigabyte-mobo-secure-boot.html
Help with Gigabyte Mobo and Secure Boot - Windows 10 Help Forums
March 3, 2023 - Convert MBR Disk to GPT Disk in Windows 10 Edit: Or it is already in the bios in the boot tab under security option but you must disable csm to configure it and for windows to detect secure boot even if it is not activated. ... I have csm enabled and secure boot disabled.
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Reddit
reddit.com › r/gigabyte › what does this mean? trying to enable secure boot
r/gigabyte on Reddit: What does this mean? Trying to enable secure boot
August 8, 2025 - On Gigabyte boards, it’s often under Secure Boot > Key Management. Choose Install Default Keys. 4. Confirm the action — this will enroll the Platform Key (PK) and other necessary keys. 5. Change System Mode from Setup Mode to User Mode · Once the keys are installed, Secure Boot should show User Mode.
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FACEIT
support.faceit.com › hc › en-us › articles › 4406281700370-Enabling-Secure-Boot
Enabling Secure Boot – FACEIT
The following suggestions may also ... motherboards. If you can select between "UEFI" or "UEFI with CSM", make sure to select "UEFI" Gigabyte: set CSM to "Disabled", then you can open the "Secure Boot" menu....
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Reddit
reddit.com › r/gigabyte › ​gigabyte bios secure boot violation invalid signature detected fix
r/gigabyte on Reddit: ​Gigabyte BIOS Secure Boot Violation Invalid signature detected fix
March 1, 2026 -

​Hi everyone,

​I'm stuck in a boot loop with a "Secure Boot Violation: Invalid signature detected. Check Secure Boot Policy in Setup" error on my Gigabyte motherboard.

The Problem:

  • ​I can access the BIOS, but the Secure Boot options (like Restore Factory Keys or changing the Secure Boot Mode) are greyed out and I cannot select or change them.

  • Secure Boot is showing as "Enabled" but "Active: Off".

  • CSM Support is currently Disabled.

What I've tried:

  • ​Restarting and entering BIOS multiple times.

  • ​Looking for a way to reset keys, but the options are not clickable.

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Reddit
reddit.com › r/gigabyte › not booting anymore after enabling secure boot
r/gigabyte on Reddit: Not booting anymore after enabling Secure Boot
August 17, 2025 -

Hi guys,

Just wanted to try the BF6 Open Beta this weekend and I had a message saying Secure Boot was disabled. Therefore I went to the UEFI to enable the Secure Boot then restarted the computer and, since that moment, it doesn't Boot anymore.

As you can see it cycles between VGA then CPU and DRAM then it stops. I tried to remove the CMOS battery (all night) then I put it back this morning, nothing changed. Also tried to remove my RAM, same issue, then put my RAM back one by one on the closest slot from the CPU and .... still that cycle.

Everything is powering up, but it keeps cycling again and again. Saw somewhere some manipulations saying to hold the power button, or hold the power and reset button, but no success.

My motherboard is a Gigabyte B450 Aorus Elite V2 and there's no Q-FLASH usb port, no BIOS reset button and I'm starting to think about buying a new one as this one seems bricked.

Do you guys have any suggestions to make it work again? If there's no solution, maybe any recommendations for a new one? I saw the ROG STRIX B550-F GAMING WI-FI II that might be a good option.

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GeekChamp
geekchamp.com › home › how to enable secure boot on gigabyte
How to Enable Secure Boot on Gigabyte - GeekChamp
May 16, 2026 - To enable Secure Boot on a Gigabyte motherboard, the key steps are to boot Windows in UEFI mode, disable CSM, set Secure Boot to Standard, install the factory default keys, and save the BIOS changes. After rebooting, always confirm the result in Windows with msinfo32 and make sure Secure Boot ...