Fix BAD SYSTEM CONFIG INFO error in Windows 10 [BSoD Help]

Milan Stanojevic
by Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer. Read more
Affiliate Disclosure
  • Problematic software or hardware causes the error BAD SYSTEM CONFIG INFO in Windows 10.
  • To prevent this Windows 10 error, use third-party software.
  • The Automatic Repair feature in Windows 10 can eliminate this error stop code.
  • You can get fix the BSOD BAD SYSTEM CONFIG INFO error by using a professional app to update your drivers.
How to fix BAD SYSTEM CONFIG INFO error in Windows 10
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Blue Screen of Death errors, also known as STOP errors, are one of the more serious problems on Windows 10.

These errors can be caused by incorrect system settings, software, or even faulty hardware.

BAD_SYSTEM_CONFIG_INFO falls into the category of BSoD errors. Along with it, in this article we’re also going to cover the following issues:

  • Bad_system_config_info registry
  • Bad_system_config_info RAM
  • Bad system config info on startup, boot
  • Blue screen of death bad_system_config_info
  • Bad_system_config_info after update
  • Bad_system_config_info hard drive, HDD
  • Bad system config info loop
  • Bad_system_config_info ntoskrnl.exe, ntfs.sys, classpnp.sys, rdyboost.sys

So if you’re having trouble with any o these error instances, be sure to try the solutions below.

  1. Use a third-party solution
  2. Use the bcdedit command
  3. Fix the BCD file
  4. Update your network drivers
  5. Fix the Windows Registry
  6. Perform a System Restore / Windows 10 reset
  7. Check your hardware

How do I fix the BAD SYSTEM CONFIG INFO BSoD error?

1. Use a third-party solution

When you encounter the BAD SYSTEM CONFIG INFO error in Windows 10, your computer may have damaged files. We recommend to use a third-party solution that will scan and then safely repair your operating system.

After it’s done, your computer be left in an optimized state. This solution is perfect for any PC user as it removes malware from your computer and detects dangerous websites.

It restores maximum performance to your computer, frees important disk space, and it also replaces any damaged Windows files it detects.

Restoro repair

Restoro is powered by an online database that features the latest functional system files for Windows 10 PCs, allowing you to easily replace any elements that can cause a BSoD error.

This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong.

This is how you can fix registry errors using Restoro:

  1. Download and install Restoro.
  2. Launch the application.
  3. Wait for the software to identify stability issues and possible corrupted files.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.

As soon as the fixing process is completed, your PC should work without problems, and you will not have to worry about BSoD errors or slow response times ever again.

Get Restoro


Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.



2. Use the bcdedit command

  1. Restart your computer while it boots. Repeat this step until you start the Automatic Repair.
  2. Choose Troubleshoot, then Advanced Options, and start Command Prompt.
  3. Enter the following lines:
    • bcdedit/deletevalue {default} numprocBad_system_config_info registry bcdedit/deletevalue {default} numproc
    • bcdedit/deletevalue {default} truncatememoryBad_system_config_info RAM bcdedit/deletevalue {default} truncatememory
  4. Close Command Prompt and try starting Windows 10 again.

3. Fix the BCD file

  1. Insert the bootable DVD or USB flash drive and boot your PC from it.
  2. Click on Next and then click on Repair your computer.
  3. Choose Troubleshoot, then Advanced Options, and select Command Prompt.
  4. Enter the following lines and press Enter after each line in order to execute it:
    • bootrec /repairbcdBad system config info on startup bootrec /repairbcd
    • bootrec /osscanBlue screen of death bad_system_config_info bootrec /osscan
    • bootrec /repairmbrBad_system_config_info after update bootrec /repairmbr

Note: To complete this solution you’ll need a Windows 10 installation DVD or a bootable USB flash drive with Windows 10 on it.

If you don’t have a bootable USB flash drive you can easily create one by using Media Creation Tool.

It’s worth mentioning that the last command will delete Master Boot Records and recreate them, so be careful while using it. After you’re done, close Command Prompt and restart your PC.


4. Update your network drivers

Outdated or incompatible drivers can cause many issues. For example, if your drivers don’t work, you won’t be able to use certain hardware, and in the worst-case scenario, you’ll get a BSoD error such as BAD_SYSTEM_CONFIG_INFO.

This is why, in order to avoid all BSoD errors, be sure that all major components are up to date with the latest drivers. All you need to do is to visit your hardware manufacturer’s website, locate your device, and download the latest drivers for it.

After installing the latest drivers, BSoD errors should be resolved. Bear in mind that you’ll have to update as many drivers as you can in order to successfully fix this problem.

We recommend using a dedicated tool to automatically get the necessary updates. This scans your system for and find the compatible software to replace outdated drivers.

Download and install that software, and let it scan your PC for driver problems. At the end of the process, you will get a list of recommended drivers to install. Choose to install all the drivers or install them individually.

Get Driverfix


5. Fix the Windows Registry

  1. Boot your computer from Windows 10 installation media (check the previous solution).
  2. Choose Troubleshoot, then Advanced Options, and select Command Prompt.
  3. Enter the following lines and press Enter after each line in order to run it:

CD C:WindowsSystem32config

ren C:WindowsSystem32configDEFAULT DEFAULT.old

Run a System Scan to discover potential errors

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Click Start Scan to find Windows issues.

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Run a PC Scan with Restoro Repair Tool to find errors causing security problems and slowdowns. After the scan is complete, the repair process will replace damaged files with fresh Windows files and components.

ren C:WindowsSystem32configSAM SAM.old

ren C:WindowsSystem32configSECURITY SECURITY.old

ren C:WindowsSystem32configSOFTWARE SOFTWARE.old

ren C:WindowsSystem32configSYSTEM SYSTEM.old

Note: By entering these commands you’ll rename all these folders. After you rename them, Windows 10 won’t be able to use them anymore. You can also delete them, but it’s always better to rename them in case you need to restore them later.

  1. Enter the following lines into Command Prompt:

copy C:WindowsSystem32configRegBackDEFAULT C:WindowsSystem32config

copy C:WindowsSystem32configRegBackSAM C:WindowsSystem32config

copy C:WindowsSystem32configRegBackSECURITY C:WindowsSystem32config

copy C:WindowsSystem32configRegBackSYSTEM C:WindowsSystem32config

copy C:WindowsSystem32configRegBackSOFTWARE C:WindowsSystem32config

2. This will copy the registry backup and replace the old files. Close Command Prompt and restart your computer.

Some users have repaired their Windows registry and prevented BSOD errors from activating on their computers by using different registry editors.


6. Perform a System Restore / Windows 10 reset

  1. Restart your computer a couple of times while it boots to start the Automatic Repair process.
  2. Select Troubleshoot, then Advanced Options, and select System Restore.
  3. Select your username and follow the instructions.
  4. Select the restore point you wish to restore to and click Next.
    Bad_system_config_info hard drive restore the system from a restore point
  5. Wait for the System Restore process to finish.

Perform a Windows 10 reset

  1. Start the Automatic Repair process by restarting your computer a few times.
  2. Choose Troubleshoot and select Reset this PC.
  3. Select Remove everything, then choose Only the drive where Windows is installed, and then select Just remove my files.
  4. Click the Reset button and wait for the process to finish.

Note: Be sure to create a backup because the reset process will delete all files from your C partition.

In order to complete the Windows 10 reset, you might need Windows 10 installation media, so be sure to have one. After the reset process is completed, you’ll have a fresh installation of Windows 10.


7. Check your hardware

Bad system config info loop motherboard

Most commonly the BSoD errors are caused by faulty RAM, so be sure to check your RAM first.

Users reported that BAD_SYSTEM_CONFIG_INFO error can also be caused by a faulty hard drive, and according to users, replacing the hard drive fixed the problem.

It’s worth mentioning that almost any component can cause this error, so be sure to perform a detailed hardware inspection.


BAD_SYSTEM_CONFIG_INFO isn’t as serious as other BSoD errors, and it can be easily fixed.

Users reported that this error was fixed by using bcdedit or by fixing Windows Registry, so be sure to try those solutions.

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Frequently Asked Questions

  • Bad system config info error can be either caused by software or hardware. If the error is caused by hardware components, unfortunately, you will be forced to replace that particular component.

  • That problem is usually caused by bad drivers so the first step would be to update them. If the problem persists, you can always rely on our full, step-by-step guide to fix the bad_system_config_info error.

  • There are a lot of BSoD errors out there so you will have to look for the error code and search for that specific code. You can also check our list with the best software to fix BSoD.

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