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How To Fix Bad System Config Info Error Windows 10/11

Blue Screen of Death (BSoD) plays the role of Gooseberry when you are having a fun time and suddenly a stop code error prompts on your PC screen. Bad system config info is one of such BSoD errors. This may seem to be an alarming situation but it’s quite easily fixable. This article shows you what to do if you encounter a similar situation on your PC.

Why Does Bad System Config Info Occur?

After thorough research, we have evaluated the reasons why bad system config info error occurs in the first place. So that you can fix the error more conveniently.

Blue Screen of Death

  • Faulty hard drive
  • Corrupted window system files
  • Faulty windows registry
  • BCD incorrect
  • Corrupted MBR
  • Corrupted RAM
  • Outdated drivers

Easy Methods To Fix Bad System Config Info

If you are faced with an alarming situation like bad system config info then there is no need to worry. This post shows you several ways to fix this error on your own. Apply the methods explained below and see which one helps you to get rid of this blue screen of the death stop code error.

Note: A simple restart can fix minor glitches in your PC. So, restart your PC before running through the fixes.

Update Drivers

Incompatible drivers can cause a lot of errors just like the bad system config info stop code error. Updating your driver is the most common practice to eradicate blue screen errors. Follow the steps mentioned below to update the drivers.

  1. Press Windows + X key and then select Device Manager.
  2. From here, select Update Driver.
  3. Now select Search automatically for updated driver software.

Note: If the problematic driver is not displayed then especially update the hard drive, USB, and other important drivers.

Use bcdedit Command

A wrong value of processors and memory in the configuration file can cause a bad system config error. To eradicate such a configuration problem, we use bcdedit command. Go to command prompt and execute the command and you are good to go. Here is how.

  1. Go to the Start menu and click the Power option.
  2. The second step is to press and hold the Shift key and click the Restart option.
  3. Now select Troubleshoot from Choose an option menu.
  4. Once you are here, click Advanced Options and select Command Prompt.
  5. Then the computer will restart and a command prompt blue screen displays on the screen. Hit Enter when asked to select an account. Then type the password for that account.
  6. When the common prompt starts, type in the following command.
bcdedit/deletevalue {default} numproc
bcdedit/deletevalue {default} truncatememory

8. Close the command prompt and restart your computer.

Check Windows Registry

Windows Registry contains databases of configuration settings of windows. A faulty registry can cause a blue screen of death error like bad system config info. To solve this problem, follow the following steps.

Check Windows Registry

  1. Firstly, Boot from the Windows 10 installation DVD.
  2. Then click Troubleshoot > Advanced Options > Command Prompt.
  3. Next, type in the following commands one by one and hit Enter after each command.
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

4. After renaming the folders of each of these commands, enter the following line in 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\

This process copies the registry’s backup and replaces old files.

5. Finally, close the Command Prompt and restart your PC.

Check BCD Files

Boot Configuration Data (BCD) files store descriptions for boot applications and boot application settings. Any damage that occurred to this file can cause a bad system config info error. The procedure to fix this error is quite simple.

  1. Insert the bootable Windows installation DVD and boot from it.
  2. When the Windows setup begins, click Next and select Repair your computer.
  3. Go to Troubleshoot > Advanced Options > Command Prompt.
  4. Type in the following commands when the command prompt starts and hit Enter after each command.
bootrec /repairbcd
bootrec /Russian
bootrec /repairmbr

5. Finally, close the command prompt and restart your PC.

Check Hardware Issues

A blue screen error may also occur due to some hardware issues. So open up your PC to check for the hardware problems. Check the cable connections, hard drive, and RAM. Make sure every component is fitted perfectly. You can use Windows Memory Diagnostic to check and repair the damaged RAM.

  1. Go to the Start menu and type memory diagnostic.
  2. Then select Windows Memory Diagnostic.
  3. Afterward, click on Restart for the hardware problems.

If any hardware problems are diagnosed then try to fix them. If you can’t, then contact the manufacturer for assistance. Also, if you are using two RAM sticks, try removing one to see if it helps to fix the bad system config info.

System Restore

If you tried several methods but are still stuck in the problem then try restoring your system. A system restore reboots your PC and fixes problems like bad system config info. It is not a complex method. If you don’t know how to do this then follow the steps below.

System Restore win 10

  1. First of all, start the Automatic Repair process by restarting your computer twice so that it boots up.
  2. The next step is to select the Troubleshoot option.
  3. Once here, click on Advanced Options to select System Restore.
  4. Then you have to select your username and follow the on-screen instructions.
  5. When you are done with the instructions then select the restore point you want to restore to and proceed by clicking Next.
  6. Then you have to wait for a while for the System Restore process to finish.

Reset Windows

Resetting the windows is the last option for you to avail. If you have tried all of the above methods but none worked then try to reset the windows and I’m sure this method will work for you. Resetting the windows is not a complex process. Here is how to do this.

  1. Go to the Start menu and click the Power option.
  2. Then press and hold the Shift key and then click the Restart option.
  3. Afterward, select Troubleshoot and click Reset this PC.
  4. Now you have to select the following options one after another.

Remove everything > Only the drive where Windows is installed > Just remove my files.

5. Finally, click the Reset option and wait for the process to complete.


The number one cause for the bad system config info is the corrupted Windows registry. This article shows you how to fix the registry along with many other methods to get rid of the blue screen error. All the methods mentioned in this guidepost are tested by many users.

Hope this article helps you to get rid of the bad system config info error and prevent such an issue from happening in the future. Update the windows and drivers regularly to avoid getting stuck in situations like a stop code error appearing on your screen.

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