Found unauthorized changes on the firmware [QUICK FIX]

by Madalina Dinita
Madalina Dinita
Madalina Dinita
Windows & Software Expert
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer. She is interested in all things technology, especially emerging technologies... read more
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Found unauthorized changes on the firmware
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Have you recently tried to boot up your computer but before anything else you get hit by the message System Found Unauthorized Changes on the Firmware?

We know this might be frustrating, but there is no need to panic. We found a few solutions and possible reasons for this that we will share with you in the next article.

My system found unauthorized changes on the firmware

1. System restore point

  1. Insert the Windows installation media and boot from it in the beginning.Found unauthorized changes on the firmware
  2. In the first window that pops up, press Repair your computer.
  3. After the tool scans your operating system, it will give you the option to Restore to a previous point.
  4. After that, follow the steps in the prompt and select a system restore point dated before the occurrence of the issue.

However, by using this method, it is likely that you will encounter the issue again after a while.

It is advisable that you do not update your operating system for a while until a new fixed version occurs.

Are you still stuck on the Boot screen with the Unauthorized changes error? Resetting your system should help.

2.Disable the Secure Boot

  1. In order to do so, you will need to access your BIOS or UEFI settings. Doing this can be slightly different, depending on the motherboard. If you are having trouble with accessing BIOS, you can read more about how to do it by accessing this link.
  2. After you manage to access the BIOS/UEFI, you will need to search for a Boot section. Under it, you should find an option called Secure BootAs soon as you find it, you will have to change the OS Type to Other OS.
  3. This way, your Secure Boot should be disabled and your startup should work flawlessly.Found unauthorized changes on the firmware


Still having issues? Fix them with this tool:


If the advices above haven't solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on to easily address them. After installation, simply click the Start Scan button and then press on Repair All.

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