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How to fix BAD_SYSTEM_CONFIG_INFO error? 7 best solutions


If you’ve recently encountered the “BAD_SYSTEM_CONFIG_INFO” error on your Windows computer, don’t worry. In this article, we’ll explore why this frustrating Blue Screen of Death (BSOD) occurs and offer a range of solutions to resolve the issue.

How to resolve the “BAD_SYSTEM_CONFIG_INFO” error in Windows

The “BAD_SYSTEM_CONFIG_INFO” error is a BSOD in Windows that can be caused by incorrect system settings, faulty hardware, or corrupted Windows registry files.

Here are some effective ways to address and resolve this issue:

Solution 1: Restart Your Computer

Initiating a simple restart of your computer can often serve as an effective first step in troubleshooting the “BAD_SYSTEM_CONFIG_INFO” error. This action can help clear any temporary glitches or conflicts in the system that might be causing the BSOD.

Restarting allows the operating system to refresh its state, close any stuck processes, and resolve minor issues that could be disrupting normal operations. It’s a quick and straightforward approach that can sometimes save you from more complex troubleshooting steps, setting a clean slate for further actions if the problem persists.

Solution 2: Run the Windows Automatic Repair

Automatic Repair can fix problems preventing Windows from loading properly.

  1. Restart your PC and repeatedly press F8 or Shift + F8 during boot-up to access the Advanced Startup Options menu.
  2. Choose Troubleshoot > Advanced options > Startup Repair.
  3. Follow the on-screen instructions to complete the repair process.

Solution 3: Use System Restore

If you have system restore points created, reverting to a previous state before the error occurred can resolve the issue.

  1. Access Advanced Startup Options as in Solution 2.
  2. Choose Troubleshoot > Advanced options > System Restore. BAD_SYSTEM_CONFIG_INFO
  3. Follow the prompts to select a restore point and restore your system.

Solution 4: Update Drivers and Windows

Outdated drivers or operating system can cause compatibility issues leading to BSODs.

  1. Boot into Safe Mode (use the Advanced Startup Options menu).
  2. Update your drivers through Device Manager and install any pending Windows updates via Settings > Update & Security > Windows Update.

Solution 5: Check Disk for Errors

Corrupted files or bad sectors on the hard drive can cause this error.

  1. Boot into Safe Mode.
  2. Open Command Prompt as an administrator.
  3. Type chkdsk /f /r and press Enter. Restart your computer to allow the check disk to scan and fix any issues. BAD_SYSTEM_CONFIG_INFO

Solution 6: Fix the Windows Registry

Corrupted registry files might be the cause of the error.

  1. Access Command Prompt using the Advanced Startup Options.
  2. Type the following commands and press Enter after each:
    • 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
  3. Then, type the following commands to copy backup registry files into the config folder and press Enter after each:
    • copy C:\Windows\System32\config\RegBack\DEFAULT C:\Windows\System32\config\
    • copy C:\Windows\System32\config\RegBack\SAM C:\Windows\System32\config\
    • copy C:\Windows\System32\config\RegBack\SECURITY C:\Windows\System32\config\
    • copy C:\Windows\System32\config\RegBack\SOFTWARE C:\Windows\System32\config\
    • copy C:\Windows\System32\config\RegBack\SYSTEM C:\Windows\System32\config\

Solution 7: Reset or Reinstall Windows

If all else fails, resetting Windows to its default state or performing a clean install can resolve underlying issues causing the BSOD.

  1. Access Advanced Startup Options.
  2. Choose Troubleshoot > Reset this PC for a reset, or Use a device for a clean installation using a bootable USB/DVD. You can create a bootable drive with Media Creation Tool.

If you’ve been grappling with the “BAD_SYSTEM_CONFIG_INFO” error, causing disruptions and uncertainty about your system’s stability, you’ve now equipped yourself with the knowledge and tools necessary to tackle it head-on.

Through understanding the underlying causes and methodically applying the suggested solutions, you can navigate this issue with confidence. Remember, the key to a smooth resolution lies in patience and systematic troubleshooting.

But don’t worry, armed with these insights and steps, restoring your computer’s health and ensuring its optimal performance moving forward is well within your reach.

Picture of Aleksandar Ognjanovic

Aleksandar Ognjanovic

Managing editor at Mobile Internist. @lemmingspain My fascination with mobile technology, particularly Android and iOS, began years ago and continues today. I'm captivated by the constant evolution in the smartphone industry and its impact on our daily lives, always anticipating the next big innovation. That’s the main reason why I found myself writing instructive content on the subject for users who are not as familiar with all the bells and whistles.
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