Note that this error is not the same as the bootmngr missing error that displays when you attempt to load an operating system from a directory that it wasn’t installed in.

Causes of Selected boot image did not authenticate error

This error indicates that a security protocol has been breached or the device you are loading the OS from is not able to offer the information required in other to boot. Secure Boot is a technology that uses the system firmware to confirm that the system boot loader is signed in with a cryptographic key authorized by a database contained in the firmware. So, to secure your computer from system changes that can trigger any harm, the boot sequence is saved in the database. Getting this error message can also indicate that your bootloader credentials are missing, thus making it difficult to load your OS. Nevertheless, no matter the cause of the Selected boot image did not authenticate error below are some solutions that can help you resolve it.

How can I fix the Selected boot image did not authenticate error?

1. Switch to legacy boot in your BIOS settings

Switching to legacy boot will help bypass the OS and hardware changes and proceed with the booting. If you know that your computer can’t boot due to a malware attack, this solution is not for you. Below are a few steps to resolve this issue.

2. Hard reset your PC

A hard reset on your PC will reset all the configurations on your BIOS and hopefully fix the Selected boot image did not authenticate error. By doing so, all incompatible configurations will be wiped out. Use these steps to reset your computer

3. Use system recovery to repair your computer

Making a repair on your system can fix the Selected boot image did not authenticate error. These are simple steps of how you can make a system repair. There you go, you should be able to fix the Selected boot image did not authenticate error using these solutions. READ ALSO:

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