Hardware⏱️ 3 min read📅 2026-06-19

How to Fix: Unable to boot Win 8.1: Error bad_system_config_info

Windows 8.1 boot issue with BAD_SYSTEM_CONFIG_INFO error, possible SSD or other hardware problem.

Quick Answer: Run a full SMART test on the OCZ-Vertex drive and verify its health before attempting any further troubleshooting.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🛠️ Step-by-Step Verified Fixes
  3. 🎯 Final Words

Windows 8.1 users are experiencing an error code 'BAD_SYSTEM_CONFIG_INFO' which prevents them from booting their system. This issue typically occurs when there is a problem with the system's configuration file, and it can be caused by various factors including hardware or software issues.

This error can be frustrating as it disrupts the user's productivity and makes it difficult to access important files and applications. In this guide, we will walk through the possible causes of this issue and provide steps to troubleshoot and potentially fix it.

⚠️ Common Causes

  • The primary cause of the 'BAD_SYSTEM_CONFIG_INFO' error is a corrupted system configuration file. This can occur due to various reasons such as a failed hardware installation, incompatible drivers, or software conflicts. In this case, the user has recently upgraded from Windows 7 to Windows 8.1 and has been experiencing random BSODs and issues with shutdown/reboot.
  • Another possible cause is a problem with the system's boot process, which could be related to the RAID configuration of the drives. The user has mentioned that they have two 1TB drives in a RAID 0 config, which may be causing issues with the system's ability to boot properly.

🛠️ Step-by-Step Verified Fixes

Running MemTest86+ and Checking Disk SMART

  1. Step 1: Download and burn an ISO image of MemTest86+, a memory testing tool that can help identify any issues with the RAM.
  2. Step 2: Boot from the MemTest86+ ISO image and run a full test on all RAM modules to ensure they are functioning correctly.
  3. Step 3: Once the test is complete, check the results for any errors or failures. If errors are found, it may indicate a problem with the RAM and should be addressed before proceeding.

Running the Windows Recovery Environment

  1. Step 1: Insert the Windows 8.1 installation DVD and boot from it.
  2. Step 2: Once booted, select the option to repair or refresh your system.
  3. Step 3: Select the drive where you installed Windows 8.1 (usually the OCZ-Vertex 256 GB SSD) and follow the prompts to repair or refresh your system.

🎯 Final Words

If running MemTest86+ does not identify any issues with the RAM, try running the Windows Recovery Environment to attempt a repair or refresh of the system. If the issue persists, it may be worth investigating further into the RAID configuration and drivers to determine if they are causing the problem.

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