Asus Secure Boot Violation Unauthorized Changes on the Firmware

Several users are struggling with theSystem plant unauthorized changes on the firmware mistake
at every startup or when trying to take their estimator out of hibernation mode. Most affected users report that the issue started occurring later on they installed some pending Windows updates. The issue is mostly encountered on Windows 7.

What is causing the System found unauthorized changes on the firmware error

Nosotros investigated this item event by looking at diverse user reports. This error will occur whenever your arrangement is checking the firmware ane some computer hardware parts as part of a new security feature. To be precise, the fault is occurring because non all Windows versions will support this new security feature.

As it turns out, there are several scenarios that volition lead to the apparition of this upshot. Here are a couple of culprits that might trigger this item error bulletin:

• Optional Windows Update (KB3133977)
  – This Windows security update was released to patch a Bitlocker vulnerability. However, a lot of Windows users take reported that this supposedly changes the firmware signature, leading to this particular alert bulletin. This is mostly encountered with ASUS motherboards. In this scenario, the message is beneficial, meaning that the organisation is still able to boot up and run normally.
• The calculator is running into a Secure Boot violation
  – Nearly probable, the calculator’s bootloader has been replaced with one that is improperly signed by Microsoft. This is known to happen on Windows 7 (and older) machine that has recently installed some pending updates. Obviously, some of these updates will strength Secure Boot to be enabled on Windows 7, even though Windows 7 does non support Secure Kicking.

What is Secure Boot?

Secure boot is a newer security standard developed by the leading members of the PC industry in social club to ensure that a device can safely boot using but software trusted by the
OEM (Original Equipment Manufacturer). Secure boot verifications are done at every startup – when the PC starts, the firmware checks the signature of each piece of boot software.

The fault at hand is occurring because the OS version is not designed to support Secure Boot – even tough a few Microsoft security updates will enable this security feature automatically (as soon as they are installed).

If you’re struggling to resolve this detail issue, this commodity will provide you with a couple of verified troubleshooting methods. Below you have a couple of fixes that other users in a similar situation have successfully used to get the issue resolved. For the best results, follow the methods below in gild until you discover a fix that successfully resolves theSystem plant unauthorized changes on the firmware
error in your particular scenario.

Method 1: Disabling Secure Boot

If you have Windows 7, it’s extremely likely that this mistake is occurring is because a recent Windows security update enabled a security characteristic which your Windows version doesn’t back up.

If this scenario applies to your current state of affairs, you can resolve the issue by simply disabling the Secure Boot feature from BIOS or UEFI settings. Of course, steps of accessing your BIOS or UEFI settings will slightly be different depending on your motherboard manufacturer.

Immediately after you kickoff your PC, yous’ll demand to printing the BIOS/UEFI central repeatedly until y’all enter the settings menu. Typically, the BIOS key is 1 of the
F keys (F2, F4, F6, F8)
or the
DEL key
(for Dell computers). With almost motherboard manufacturers, you can typically come across the BIOS key listed in the initial startup sequence.

Once you get into your BIOS/UEFI settings, wait for a Kick tab (or option) and encounter if you are able to find any pick named
Secure Boot. In one case you practise, access it and alter the Os Type from Windows UEFI mode to Other OS. What this basically does is effectively disable Secure Kicking, reverting the startup procedure to the old behavior.

Once the Secure Boot option has been inverse to
Other Bone, save the
BIOS/UEFI
changes and reboot your figurer. At the next startup, your computer should boot upwards normally and y’all won’t encounter theOrganization found unauthorized changes on the firmware mistakeanymore.

If this method wasn’t applicable or you’re looking for a different method to resolve this issue, move down to
Method 2.

Method 2: Using a Organization Restore betoken

Another mode to go around solving this problem is to use a System Restore bespeak to revert your motorcar country to a indicate where the update causing the BIOS change was not installed. Several users have reported that this arroyo enabled them boot unremarkably without encountering theOrganization found unauthorized changes on the firmware error.

Only go on in mind that unless you follow through with all the below-specified steps to prevent the update causing the effect from installing, y’all volition come across the same error again once Windows Update decides to install information technology over again.

Here’south how to resolve the outcome by using an older System Restore point:

1. Insert the Windows installation media and press any cardinal at the prompt to boot from it at the beginning of the startup sequence.
   

   

2. In one case you lot get in at the first window, click Next, then click onRepair your computer
   link.

   

3. After a brusk while, the Startup Repair utility will start performing a series of scans on your OS. When you see the Startup Repair prompt, click the
   Restore
   push button.

   

   Note: If the Startup Repair prompt never shows and you are presented with the
   System Recovery Options
   directly, click on
   Arrangement Restore.

   

4.  Once y’all get to the Arrangement Restore screen, click Next at the next prompt.
5. Make sure that the box associated with Show more than restore points is checked. Then, select a system restore signal that is dated before the apparition of this particular error. With the system restore point selected, click
   Next
   to keep to the next screen.

   

6. After clicking
   Finish, you lot volition be prompted to confirm one last time that you desire to restore your machine to an older state. Click
   Yes
   to confirm.

   

7. Wait patiently until the procedure is complete. At the end of this procedure, your computer will restart and the older state will be enforced. At the next startup, your computer will boot upward without theArrangement constitute unauthorized changes on the firmware error.
   Note:
   Even though you no longer run into the error, for now, it will return swiftly unless you follow the next steps below to ensure that Windows Update will non install the troublesome update again.
8. To forbid the update from installing, yous’ll need to use the Microsoft
   Bear witness or hide troubleshooter
   packet. You can download information technology from this link (
   here
   ).
9. Once you’ve downloaded the utility, open it and click Next at the first prompt while leaving the
   Employ repair automatically
   box unchecked.

   

10. After the initial scanning process, click on
    Hide updates
    from the
    Show or hibernate updates screen.

    

11. Check the box associated with the Microsoft Optional Update (KB3133977),so click
    Next
    to hide it. Then, hit
    Next
    once more to side the update until a further alter is made.

That’s it! You can continue using your car without worrying that WU will install the optional security update over again and theOrganization found unauthorized changes on the firmware
error will resurface.