Are you getting bad system config info BSOD error at startup? If yes, this post is for you. Though unwelcoming as other BSOD errors, the bad system config error troubles users most as it appears more serious.

The bad system config error can be caused by corrupt driver files, boot configuration data, malfunctioning system files or bad registry files. Whatever the reason, we have provided you with three solutions that might fix the issue.

You need not try all solutions given in the post. Start with the first solution and work your way downwards trying other solutions until the issue gets fixed. Let’s get started.

Solution One- Update Drivers

One of the commonest causes of this error is outdated or corrupt drivers. In both the cases, you can resolve the issue by updating drivers. If you didn’t know, device drivers are software programs that instruct hardware on how to run on your Windows system.

You can update driver manually through device manager, but the process is not only tedious but at times unreliable. A better approach is to use a reliable driver update tool.

Updating Drivers Automatically

Automatic driver update tools offer many benefits, the most important ones being:

• You can update device drivers automatically
• The software scans and updates all outdated or missing drivers at one go
• The tool picks the right drivers for your device and operating system, so you won’t have to worry about installing an incorrect driver by mistake
• Automatic driver updates are 100% safe

Driver Updater is one of the best driver update tools out there. Outbyte Driver Updater will give you access to a database of over 1 million drivers. It will regularly scan your PC, suggesting new driver versions to install. Driver Updater contains drivers for a variety of Windows devices. With just one click, you can update drivers in your system.

Step 1
Click here to Install and launch the app

Step 2
Scan all devices

Step 3
Install or update drivers automatically

 

Start Download

 

Solution Two- Repair Boot Configuration Data

If you are unable to log into Windows, the reason could be a corrupt BCD file. In that case, you would not be able to enter Safe Mode as well.  In such circumstances, you would need Windows 10 setup DVD/USB to repair Boot Configuration Data. Here are the steps to follow.

• Insert bootable media in your PC and restart it. When you see the BIOS flash screen, press the function key specified by your device /motherboard manufacturer to bring up the boot menu. Select the device which has bootable media and boot from it.
• After you have selected right language, time and keyboard/input, click Next

• In the next screen, click Repair your computer

• In the next screen click Troubleshoot

• Click Advanced options

• Click Command Prompt
• In the command prompt window, type following commands and press Enter on the keyboard after each command
• bootrec /repairbcd
• bootrec /osscan
• bootrec /repairmbr
• Close command prompt window and restart your computer

If the computer boots up successfully, the bad system config info error has been successfully resolved. If the problem persists, try next solution.

Solution Three – Repair Windows Registry

As mentioned above, the reason behind bad system config info error could be incorrect registry settings.  In that case, you can resolve the problem by repairing the registry through command prompt.

You will need Windows 10 installation media to perform the troubleshooting steps given below. Here are the steps to follow.

• Insert boot installation media in your computer and boot from it. For more detailed instructions on how to boot from installation media, refer the 1^st step of the Solution Two
• In the first Window setup screen, select appropriate language, time and currency, and keyboard and then click Next

• In the next screen, click Repair your computer

• In the next few screens, select options in the following order – click Troubleshoot -> Advanced options -> Command Prompt

• In the command prompt window, type following commands and hit Enter on the keyboard 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
• After you have renamed registry files, you need to create new registry files by typing following commands in the command prompt window. After typing each command, press Enter on the keyboard for its execution.
• 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\SOFTWARE C:\Windows\System32\config\
• Close the command prompt window and restart your PC

In most cases, you should be able to log into your Windows which indicates the bad system config info BSOD error is resolved.