How to Fix BSOD BAD_SYSTEM_CONFIG_INFO error on Windows?

by Julie Splinters - -


Issue: How to Fix BSOD BAD_SYSTEM_CONFIG_INFO error on Windows?

Please help! My Windows screen has been blocked by a BSOD BAD_SYSTEM_CONFIG_INFO error. What should I do??

Solved Answer

BAD_SYSTEM_CONFIG_INFO error can be a serious problem as the BSOD (Blue Screen of Dearth) may prevent you from using PC normally.[1] Just like the other Windows 10 errors, this one usually emerged after upgrading Windows 7, 8, or 8.1 to Windows 10. Although in most of the cases BSOD BAD_SYSTEM_CONFIG_INFO error disrupts Windows 10 users, quite a lot reports have been received from the Windows 7, 8, 8.1 users.

According to the recent research, this error tends to show up along with the error codes including 0x00000074, 0x00000003, 0x80087000, and 0x00000002. Thus, each web browsing session or PC usage session may be disrupted by a BSOD locked screen.


Before you start receiving BAD SYSTEM CONFIG INFO Error message, you may notice that the system works abruptly, i.e. runs slower than it used to, certain programs may crash, freeze, and so on. [2] Furthermore, you may receive a pop-up message saying:

“The BAD_SYSTEM_CONFIG_INFO bug check has a value of 0x00000074. This bug check indicates that there is an error in the registry.”

Finally, your screen may be locked by a BSOD window saying:

“A problem has been detected and windows has been shut down to prevent damage to your computer.
If this is the first time you’ve seen this stop error screen,
restart your computer. If this screen appears again, follow these steps, etc.”

Ways to fix BAD_SYSTEM_CONFIG_INFO error on Windows

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

This error is a serious problem that may prevent you from normal PC usage. In order to fix BAD_SYSTEM_CONFIG_INFO error, you should take your time and check whether your system drive is not overfilled.[3] For this purpose, you should remove junk files and optimize the entire system. For this purpose, we recommend using or Reimage. It is recommended to have more than 15% free drive’s space.

Check your recent installs and updates

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

In case you have recently installed a new software or updated an old one, try to reinstall/update one more time because it might help to fix BAD_SYSTEM_CONFIG_INFO error.

You should also try to Undo the recently performed system changes by :
– using System Restore option
– using Last Known Good Configuration

Make sure that Windows service packs are updated to the newest versions.

Updating system drivers

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  1. Go to Device manager.
  2. Click on the wanted Driver and then Update.
    Driver update solution

Hardware problem fix

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

You should turn on the system with the minimum hardware. If the system does not load properly, it means that BSOD BAD_SYSTEM_CONFIG_INFO error is caused by hardware fault. Thus, you should then:

  • Replace the hardware
  • Confirm that firmware is updated.

Fix BAD_SYSTEM_CONFIG_INFO error  by repairing Windows Registry Entries

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Go to Command Prompt with Administrators right and enter the following commands.
  • Press Enter after each one:

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


  • This way you have renamed the current main registry files. Replace the original registry files using these commands:

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\\

Launch Diagnostics Tool to test Ram

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

This way, you will see the memory mode. For that, open dialogue box, click windows tab + R to open run command. Type Mdsched in the opened window and press enter. Furthermore, when the Diagnostics Tool window opens, choose one of the two selections and wait till windows boots.

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Prevent websites, ISP, and other parties from tracking you

Private Internet Access is a VPN that can prevent your Internet Service Provider, the government, and third-parties from tracking your online and allow you to stay completely anonymous. The software provides dedicated servers for torrenting and streaming, ensuring optimal performance and not slowing you down. You can also bypass geo-restrictions and view such services as Netflix, BBC, Disney+, and other popular streaming services without limitations, regardless of where you are.

A VPN is also crucial when it comes to user privacy. Online trackers such as cookies can not only be used by social media platforms and other websites but also your Internet Service Provider and the government. Even if you apply the most secure settings via your web browser, you can still be tracked via apps that you are connected to the internet. Besides, privacy-focused browsers like Tor is are not an optimal choice due to diminished connection speed.

Therefore, to stay completely anonymous and prevent the ISP and the government from spying on you, you should employ Private Internet Access VPN. It will allow you to connect to the internet while being completely anonymous, prevent trackers, ads, as well as malicious content. Most importantly, you will prevent the illegal surveillance activities that NSA and other governmental institutions are performing behind your back.


Recover your lost files quickly

Unforeseen circumstances can happen at any time while using the computer: it can turn off due to a power cut, a Blue Screen of Death (BSoD) can occur, or random Windows updates can decide to reboot the machine when you went away for a few minutes. As a result, your schoolwork, important documents, and other data might be lost.

Additionally, you might also be attacked by malware that can corrupt your Windows or encrypt files with a robust encryption algorithm, and ask for a ransom in Bitcoin for the decryption tool. Cybercriminals might not deliver what they promised, however, so it is better to attempt alternative file recovery methods that could help you to retrieve at least some portion of the lost data.

Data recovery software is one of the options that could help you recover your files. Once you delete a file, it does not vanish into thin air – it remains on your system as long as no new data is written on top of it. Data Recovery Pro is recovery software that searchers for working copies of deleted files within your hard drive. By using the tool, you can prevent loss of valuable documents, school work, personal pictures, and other crucial files.

About the author
Julie Splinters - Computer optimization specialist

When it comes to computer optimization, Julie Splinters is the expert. Whether it is a slow smartphone, Windows, Mac or Linux operating system, she will find a solution within minutes.

Contact Julie Splinters
About the company Esolutions


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