Windows⏱️ 2 min read

How to Fix INVALID_MDL_RANGE – BSOD Invalid MDL Range BSOD Error

Fix Windows BSOD Invalid MDL Range error by resolving common causes and following step-by-step solutions.


The Blue Screen of Death (BSOD) Invalid MDL Range error is caused by a range of invalid memory descriptor lists (MDLs) in the Windows kernel. To resolve this issue, you'll need to identify and fix the underlying cause.

⚠️ Common Causes

  • Corrupted system files or missing DLLs
  • Outdated graphics drivers or incompatible graphics card settings

🛠️ Step-by-Step Fixes

Method 1: Quick Fix

  1. Step 1: Run the System File Checker tool (SFC) to scan and replace corrupted system files. Open Command Prompt as an administrator, then type `sfc /scannow` and press Enter.
  2. Step 2: If SFC finds any corrupted files, follow the prompts to repair or replace them.

💡 Conclusion

If the issue persists after running SFC, try updating your graphics drivers to the latest version. If you're using a laptop or desktop with an integrated graphics card, ensure that the graphics settings are set correctly in your BIOS.

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