dell 电脑重新装系统提示:“Operating system loader failed signature verification . WARNING: The file may have been tampered with! All bootable devices failed Secure Boot Verification”

dell 电脑重新装系统提示:“Operating system loader failed signature verification . WARNING: The file may have been tampered with! All bootable devices failed Secure Boot Verification

解决方案:修改Secure Boot–Secure Boot Mode–Audit Mode,确认保存,重启即可

 

dell 电脑重新装系统提示:“Operating system loader failed signature verification . WARNING: The file may have been tampered with! All bootable devices failed Secure Boot Verification

Operating system loader has no signature incompatible with secure boot . all bootable devices failed secure boot verification

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