What Is BAD_SYSTEM_CONFIG_INFO?
The bad system config info is basically an error that occurs when Windows OS detects an anomaly in the configuration of the operating system. This is usually because of a corrupt SYSTEM hive or registry errors and occurs during the boot-up process, resulting in the BSOD. Though rather frightening, in this article on Outbyte there are a few steps you can work through for troubleshooting.
BAD_SYSTEM_CONFIG_INFO Causes:
There are several reasons this error may appear:
- Missing or out-of-date drivers.
- BCD corruption.
- Incorrect registry settings.
- Faulty hardware components.
How to fix BAD_SYSTEM_CONFIG_INFO
Here are some possible ways to fix the bad_system_config_info problem:
1. Driver Update
Most BSOD errors – this one also – are caused by missing or outdated drivers. First of all, make sure all device drivers on your system are updated.
- Visit the website of each device’s manufacturer.
- Download the latest driver matching your current version of Windows.
- Install and update each driver.
The Outbyte Driver Updater will be a good tool that can recognize the system you are using and find the drivers that are compatible with the same. Among several driver updater tools available for download, this happens to be more popular for some reasons. Once all the drivers have been updated, reboot your computer and see whether this step has resolved your problem BAD_SYSTEM_CONFIG_INFO.
In our Driver library you can find the most suitable System Drivers for your OS and a short guide on how to install it.
Read also about our popular Drivers:
3DP NVIDIA Edition v7.07 drivers
NVIDIA GeForce GTX 1650 Driver
2. Boot Configuration Data File
If the error still does not resolve, then the data in your BCD file may be corrupted. To proceed further, you need to have an installation media on Windows:
- Insert your Windows Installation Media and Restart your Computer.
- Start up with the installation media inserted and select Repair Your Computer.
- Navigate to Troubleshoot > Advanced Option > Command Prompt.
- Type the following commands successively. Don’t forget to press the Enter button at the end of each line:
bootrec /repairbcdbootrec /osscanbootrec /repairmbr - Restart your computer and see if the problem is resolved.
3. Repairing the Windows Registry
If incorrect registry settings are causing the error, the Windows registry may need repair. This method also requires a Windows installation flash drive:
- Insert the Windows installation media and boot from it.
- Open Command Prompt from Troubleshoot > Advanced Options.
- Enter the following commands, one by one, to rename old registry files. Make sure you press the Enter button after typing each line:
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.oldThen, restore the registry from backup:
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\SYSTEM C:\Windows\System32\config\
copy C:\Windows\System32\config\RegBack\People Also Ask
Read about common Windows BSOD Errors:
The critical_process_died error on Windows 10/11
UNEXPECTED KERNEL MODE TRAP Error
WHEA_UNCORRECTABLE_ERROR error
FAQs
What causes BAD_SYSTEM_CONFIG_INFO errors?
The error is usually caused by corrupted system files, driver-related issues, and registry problems.
How can I repair the BCD file?
You can use Windows installation media and use the bootrec command to repair the Boot Configuration Data file.
Must I update drivers manually?
It’s an important step that allows you to get rid of many BSOD errors, though you can use software to automate this process.
What if the registry is damaged?
Accomplish this by restoring the registry settings through Windows installation media.
