How To Fix Error 0x74 (BAD_SYSTEM_CONFIG_INFO) On Windows 11?

Windows 11 users have experienced a number of Blue Screen of Death issues, and one of them is “BAD_SYSTEM_CONFIG_INFO,” also known as Error 0x74. Apparently, Microsoft states that when the SYSTEM hive is corrupt, the BAD_SYSTEM_CONFIG_INFO bug check is executed. If a user manually modified the registry or if the registry was corrupted by an application or service, the keys and values can be missing.

This may result in a bug check and produce this error. To automatically fix the BAD_SYSTEM_CONFIG_INFO problem, you can either manually edit the Registry or use certain native command-line tools. On that topic, let’s go and review the comprehensive instructions.

How To Fix Error 0x74 (BAD_SYSTEM_CONFIG_INFO) On Windows 11

1. Corrupt Registry Fix

A damaged Registry may be to blame if you are still getting the Bad System Config Info problem on Windows 11. You may correct it by using Command Prompt in the Recovery option to restore a fresh backup of the Registry. This is the procedure.

Step 1: First, select the recovery menu and then select Command Prompt. Run the command listed below to get to the “config” folder on the C drive after that.

CD C:\Windows\System32\config


Step 2: Run each of the commands listed below now. All of the significant registry files, including Default, SAM, Security, Software, and System, will be renamed as a result.

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

Step 3: You can now copy clean Registry backups into the “config” folder after renaming the Registry files. The “RegBack” folder contains the registry backup files.

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\

Step 4: Run the commands listed below one at a time.

Run the commands

Step 5: Finally, shut off CMD and restart your computer. This time, your Windows 11 computer’s BSOD error 0x74 ought to be fixed.


Advanced System Optimizer is a Registry Cleaner Software with a straightforward user interface that doesn’t need any special training. It comes with Registry management software that optimizes and defragments the Windows Registry to provide a smooth PC experience and minimize Registry size. With the use of two Registry modules, there are numerous modules accessible to improve your PC.


Registration Cleaner

This package fixes problems with the Windows registry and guards against unintended application crashes. By locating the erroneous data references in your PC’s Registry, it also organizes and cleans the Registry.

Registry Optimizer

The Registry’s size is decreased and optimized using this module. Regular Windows Registry defragmentation enhances system performance.

3. Activate Startup Repair

It’s time to launch the recovery environment and carry out an automatic startup repair if a standard reboot doesn’t resolve the Bad System Config Info error on your Windows 11 computer. This is the procedure.

Step 1: First, turn off your computer altogether. As soon as you see the Windows loading sign, turn it on and then off again.

Step 2: Then, restart your computer and then shut it down once more in a similar manner. Windows will be compelled to load the recovery environment after doing this two or three times. Step 3: Either “Please wait” or “Preparing Automatic Repair” will be shown. After letting it finish, proceed to the next action.

Step 4: Select “Advanced options” once you are on the recovery screen.

Advanced options

Step 5: Then, select “Troubleshoot” from the menu.


Step 6: Click “Startup Repair” to finish. Your computer will restart as a result, and Windows 11’s Bad System Config Info error will be addressed.

Startup Repair

4. Run DISM Scan and SFC

SFC and DISM, a fantastic built-in tool on Windows 11, allows you to repair damaged system files and components with just a few commands. This command-line tool may be helpful if you are still getting the Bad System Config Info problem on Windows 11. The steps are as follows:

1. Boot into the recovery menu and select “Troubleshoot” in a manner similar to the ones above.

recovery menu

2. Then select “Command Prompt.”

Command Prompt

3. It will launch a Command Prompt window. Run the command listed below now. This will make an effort to repair Windows 11’s damaged system components. Keep in mind that the procedure will take some time, so be patient.

DISM /Online /Cleanup-Image /RestoreHealth

4. After that, run the SFC command to verify the Windows 11 PC’s file integrity. Your Windows 11 machine will attempt to correct the Bad System Config Info problem throughout this process.

SFC /scannow


5. Restart the computer after the scan is finished to see whether the Bad System Config Info error has been fixed.

The Final Word

These are therefore the tried-and-true techniques to assist you in resolving issue 0x74 on Windows 11. As previously indicated, restarting the computer frequently cures the problem on its own. If that doesn’t work, try several other options, including the Advanced System Optimizer to clean and optimize your Registry.

Please let us know in the comments below if you have any questions or recommendations. We would be delighted to provide you with a resolution. We frequently publish advice, tricks, and solutions to common tech-related problems. You can also find us on Facebook, Twitter, YouTube, Instagram.

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