How to Fix Loader rollback detected issue

When the version of the OS loader does not complement the OS version installed on the system, the system crashes and shows up “LOADER_ROLLBACK_DETECTED” in the Blue Screen of Death screen. This actually occurs due to misconfigured system files present on the machine. There may be an erroneous Windows Update that may have caused this issue, but you have to solve this problem manually. Just follow these procedures to quickly resolve the issue.

Steps to boot your computer to Automatic Repair – 

a. Shut down your computer.

b. Simply press the power button to boot up your system.

c. Then, when your system boots up, as soon as you have seen the manufacturer’s logo, press-hold the power button again to force shutdown your system.

d. Continue this for 2-3 more times and it will automatically reach the startup repair screen.

When your computer boots up, you will be in Automatic Repair mode.

 

Auto Repair Advanced Options Min

 

 



Fix 1 – Repair the MBR

You have to repair the Master Boot Record manually.

1. Open the Automatic Repair window following the instructions mentioned before.

2.Then, click on “Advanced options“.

 

Auromatic Repair Advanced Option

 

5. After that, just click on the “Troubleshoot“.

 

Continue Troubleshoot Startup Repair Min Min

 

6. Then, you have to click on the “Advanced options“.

 

Troubleshoot Reset This Pc Advanced Options Startup Repair Min Min

 

7. To access the terminal, click on “Command Prompt“.

 

Command Prompy

 

8. Here, select your administrator account and put the account password in the box.

10. Then, click on “Continue” to open up the terminal.

 

Command Prompt Choose Account Startup Repair

 

11. Once the terminal appears on your screen, copy-paste this code and then hit Enter to fix the Master Boot Record.

bootrec /fixmbr
bootrec /fixboot

 

Bootrec Fixmbr Min

 

12. Now, you can safely rebuild the boot configuration directory. Just execute this code to do so.

bootrec /rebuildbcd

 

Bootrec Rebuild

 

Once the rebuilding operation is over, close the terminal.

13. Then, click on “Continue“.

 

Continue Troubleshoot Startup Repair Min

 

Your computer will start up normally. This should fix the issue you are currently facing.

 

Fix 3 – Repair the C drive

You can fix the minimal corruption in the C drive.

1. Once the Automatic Repair window appears, click on the “Advanced options” box.

 

Auto Repair Advanced Options Min

 

5. In the Choose an option screen, click on the “Troubleshoot“.

 

Continue Troubleshoot Startup Repair Min Min

6. To go to the advanced settings, click on the “Advanced options“.

 

Troubleshoot Reset This Pc Advanced Options Startup Repair Min Min

 

7. Now, you can access the Command Prompt terminal. Then, click on the “Command Prompt“.

 

Command Prompy

 

8. Again click on your account.

The system will boot up again to provide you access to the terminal.

 

Command Prompt Choose Account Startup Repair

 

9. Simply, put your account password in a particular box.

10. Next, click on “Continue“.

 

Continue Troubleshoot Startup Repair Min

 

11. Once the Command Prompt appears, copy-paste this command and then tap the ‘Enter‘ key to run an offline disk checking operation.

chkdsk C: /f /r

 

Chkdsk C Min

 

This checking process will be done in 6 stages.

It may take 10-15 minutes to complete.

12. Once it is done close the terminal and then, click on “Continue“. This should fix the trouble you are facing now.



 

Continue Troubleshoot Startup Repair Min

 

Check if this has solved the problem.

 

Fix 3 – Run the System File Checker

Run the system file checker on your computer to scan and fix the problem.

1. At first, boot up your computer to Automatic Repair mode.

 

Auto Repair Advanced Options Min

 

2. Then, go this way –

Troubleshoot > Advanced options > Command Prompt

 

Command Prompy

 

3. Again, select your account and put the account password to log in to your computer.

4. When the terminal opens up, copy-paste this command and hit Enter to run an offline SFC scan.

sfc /scannow /offbootdir=C:\ /offwindir=C:\Windows

 

Sfc Scan Now Offline Min

 

Let this scanning process complete. Once the process reaches 100%, close the CMD terminal.

Check if the corruption is fixed or not.