Fix Secure Boot Not Supported error on Windows 11 by disabling secure boot feature in BIOS settings or updating UEFI firmware.
The Problem
The 'Secure Boot not supported' error on Windows 11 occurs when your system's UEFI firmware does not support the Secure Boot feature. To fix this issue, you need to disable secure boot in your BIOS settings or update your UEFI firmware.⚠️ Common CausesYour system's UEFI firmware does not support Secure Boot.Secure Boot is enabled in your BIOS settings but not supported by your system's UEFI firmware.🛠️ Step-by-Step FixesMethod 1: Quick FixStep 1: Restart your system and press the key to enter BIOS settings (usually F2, F12, or Del). Navigate to the 'Boot' tab and look for the 'Secure Boot' option.Step 2: Disable Secure Boot by setting it to 'Disabled' or 'Legacy Support'. Save your changes and exit the BIOS settings. Your system will automatically restart and boot into Windows 11.💡 ConclusionBy disabling Secure Boot in your BIOS settings or updating your UEFI firmware, you should be able to resolve the 'Secure Boot not supported' error on Windows 11 and successfully boot into your system.
Full step-by-step guide with screenshots: Read the complete fix here
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