Most of the people are facing this error which is called a Bad system config info error in their Windows 10 software. But not to worry as this error is very common. It is a very common error or a bug that is caused in Windows 10.

There are many causes due to which this error may be caused in your device like the malfunctioning of the system and registry files or the Boot Configuration Data (BCD) file. When you are having some new files on your device or your Windows 10, they may conflict with the older ones or the boot order files, and this error can happen. This error is also known as the Blue Screen of Death (BSoD).

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Error

Some more causes due to which this bug check error can be caused are faulty hardware, incorrect system settings, a bad driver and installing an important update, etc.

Now, in most cases, when the error message will appear on your screen or when it pops up, you will be able to check the cause for the same. The error message will contain the description of why this error happened in your device which makes your problem much easier to solve.

How To Fix ‘Bad System Config Info’ Error in Windows 10

If you are also facing the Bad system config info error in your Window 10 and even in Window 11 then, you are advised to read this full article.

Just have a look at the methods to fix this error:

Method 1: Check Your RAM and Hard Drive

This is the first and the foremost method which you should try to fix the bad system config info error. This method sounds very awkward but many of the users have used this method and find it quite helpful. To implement this method, you have to check your RAM and the hard drive of your device.

Sometimes, the problem is in the physical components also. If the health of your RAM and your hard drive is not good then this error may be caused. And if there are some fitting issues with your Ram and hard drive then also, this can happen.

If you are comfortable in checking the RAM and hard drive of your PC then it’s good. Go ahead. You have to check whether the RAM and the hard drive are correctly fitted in their slots and also whether they are properly connected or not. This part will just take a few minutes.

Also note that if you are having more than one stick of RAM in your PC then you should remove one of them and check whether the error is fixed or not. And if you connect them and find the error again then it means that the cause of this error are the RAM sticks. For this, you need to use your device with very little RAM.

Also, in other cases, if you find that your RAM and hard drive are connected properly then the second thing which you should check is the health of your RAM and hard drive. If their health is not good then this may be the other reason for the cause of the bad system config info error.

Method 2: Update or Reinstall Drivers

Another method is to update or reinstall the drivers. In most of the cases, if your drivers got outdated then the worst thing they can do is cause errors in the device. The outdated drivers can also be the issue of the bad system config info error.

To update or reinstall the drivers, you have to go to the Window Device Manager (Win key, then type device manager). Then, in the Device Manager window, you have to click on “Action -> Scan for hardware changes,” then you have to find if any yellow exclamation mark symbols appear next to any of the devices.

If you find any of the drivers are problematic then you have to right-click them, and then click on “Update driver.” If the error continues, then again you have to right-click the driver, and click “Uninstall device.”

Also, if the driver you are using is a third-party driver, then it will automatically reinstall in your device after reinstalling the software. After that, just check whether the error is fixed or not.

Method 3: bcdedit Command

The other cause due to which this error can happen is when the configuration of the system is not done properly or if it is incorrect.

To fix this error, you have to go to the Advanced Startup menu:

Step 1: First, click on the start button.

Step 2: Then, just click on Power.

Step 3: After that press and hold the Shift key and click on Restart.

Step 4: The “Choose an Option” screen will appear on your screen where you have to select the troubleshoot option.

Step 5: A new window will appear on your screen where you have to click on Advanced Options.

Step 6: Then, just click on Command Prompt.

Step 7: After doing so, your PC will restart and a blue screen will appear on your screen where you have to select your account and press the enter button.

Step 8: Now, enter the following command there:

bcdedit/deletevalue {default} numproc

bcdedit/deletevalue {default} truncatememory

Step 9: At last, you have to close it and start your Windows again.

Method 4: Fix BCD file

Sometimes, the BCD file is damaged or corrupted and due to this error can happen. And to resolve this issue, it is very important to fix the BCD file. For this, you need your bootable USB flash drive with Windows or the installation DVD. Also, you can use the Media Creation Tool if you don’t have a bootable USB drive.

Now, you are advised to follow the given below steps to implement this method:

Step 1: First, you have to insert your bootable Windows 10 or Windows 11 installation DVD and boot from it.

Step 2: Then, Windows setup will begin on your device.

Step 3: Just click on Next.

Step 4: After that, you have to click on “Repair your computer.”

Step 5: Now, select “Troubleshoot -> Advanced Options -> Command Prompt.”

Step 6: Enter the following commands there:

bootrec /repairbcd

bootrec /osscan

bootrec /repairmbr

Step 7: Close it and restart your PC again.

Method 5: Fix The Registry

If your device is having some registry issues then this error may be caused. But it is very much easy to solve this error by following the given below steps:

Step 1: Start by booting from the Windows 10 or 11 installation DVD.

Step 2: Then, just select “Troubleshoot -> Advanced Options -> Command Prompt.”

Step 3: Enter the following commands there:

cd C:\Windows\System32\config

ren C:\Windows\System32\config\DEFAULT DEFAULT.old

ren C:\Windows\System32\config\SAM SAM.old

ren C:\Windows\System32\config\SECURITY SECURITY.old

ren C:\Windows\System32\config\SOFTWARE SOFTWARE.old

ren C:\Windows\System32\config\SYSTEM SYSTEM.old

Step 4: Now, write the following commands under the command prompt:

copy C:\Windows\System32\config\RegBackDEFAULT C:\Windows\System32\config\

copy C:\Windows\System32\config\RegBackDEFAULT C:\Windows\System32\config\

copy C:\Windows\System32\config\RegBackSAM C:\Windows\System32\config\

copy C:\Windows\System32\config\RegBackSECURITY C:\Windows\System32\config\

copy C:\Windows\System32\config\RegBackSYSTEM C:\Windows\System32\config\

copy C:\Windows\System32\config\RegBackSOFTWARE C:\Windows\System32\config\

Lastly, close it and restart your PC.

Method 6: System Restore

This method can also be used if you are not able to resolve the issue by following the above methods. Follow the given below steps to implement this method:

Step 1: First, click on the Start button.

Step 2: Then, click on Power.

Step 3: After that press and hold the Shift key and click on Restart.

Step 4: Now, you have to select “Troubleshoot -> Advanced Options -> System Restore.”

Step 5: Then, you have to choose your username from there.

Step 6: You are advised to follow all the prompts appearing on your screen.

Step 7: After that, just select the restore point that you want.

Step 8: Click on Next button and wait for the process to complete.

Once it is done, check whether the issue is solved or not.

Method 7: Reset Windows 10

This is the last method which you can try to solve the bad system config info error. Here, you have to rest your Windows but it would be good if you will create a backup before resetting your Window. Follow the given below steps to implement this method:

Step 1: First, click on Start.

Step 2: Then, click on the Power option.

Step 3: After that, press and hold the Shift button and click on Restart.

Step 4: Now, just select “Troubleshoot -> Reset this PC.”

Step 5: Select “Remove everything -> Only the drive where Windows is installed -> Just remove my files.”

Step 6: Last, you have to click on the Reset option and wait for it to complete the process. After it is done, you should check whether the issue is resolved or not.

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Conclusion

All the users are advised to read the full article about the Bad system config info error. If you are also facing the same issue then you should try all the methods written above. They will definitely help in fixing this issue. Hope it helps!