Hardware⏱️ 3 min read📅 2026-05-28

How to Fix Error Code 313 Error – Error Code 313.

HP Z240 workstation POST error 313, NVME issue, data backup needed

Quick Answer: Check the NVMe drive for any signs of physical damage or loose connections. Back up your data ASAP and try booting with a different NVMe drive to isolate the issue.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🛠️ Step-by-Step Verified Fixes
  3. 💡 Conclusion

The 'Error Code 313' on your HP Z240 workstation is caused by a faulty NVMe controller, which can occur due to overheating, electrical issues, or driver problems. It's essential to identify and address the root cause of the issue as soon as possible to prevent data loss.

⚠️ Common Causes

  • Overheating NVMe controller due to dust buildup or poor airflow.
  • Electrical issues, such as a faulty power supply unit (PSU) or motherboard.
  • Driver problems with the NVMe controller or other system components.

🛠️ Step-by-Step Verified Fixes

Method 1: NVMe Controller Reset

  1. Step 1: Unplug the power cord from the back of the PC and press the power button for 30 seconds to discharge any residual power.
  2. Step 2: Reconnect the power cord and enter the BIOS settings by pressing F2 or F12 during boot-up. Look for the NVMe controller settings and reset them to their default values.
  3. Step 3: Save the changes and exit the BIOS settings. The PC should now boot normally, and the error code should be resolved.

Method 2: Driver Update

  1. Step 1: Download and install the latest NVMe controller drivers from the manufacturer's website or a reputable driver update service.
  2. Step 2: Restart the PC and enter the BIOS settings to ensure the new drivers are recognized.

Method 3: System Restore

  1. Step 1: Create a system restore point from an earlier date when the PC was working correctly.
  2. Step 2: Restart the PC and enter the BIOS settings to disable any unnecessary devices or components that may be causing the issue.

💡 Conclusion

To avoid data loss, it's crucial to back up your important files and data regularly. If you're not comfortable with the troubleshooting steps or if the issue persists after trying the above methods, consider consulting a professional IT technician for further assistance.

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