Microsoft Windows Error Code 0xC000002E: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
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Error Code
0xC000002E
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error 0xC000002E indicates that Windows detected an invalid LPC (Local Procedure Call) port attribute, often due to a corrupted system file, driver conflict, or recent software change. This error usually appears during boot or when launching applications, and while it can be alarming, it is fixable with the steps below.
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Tools You'll Need

How to Fix Error Code 0xC000002E

  1. Run System Restore

  2. Run System File Checker (SFC)

    Do not close the Command Prompt window while SFC is running.

  3. Run DISM to Repair System Image

  4. Perform a Clean Boot

  5. Repair Install Windows Using Installation Media

    Back up important files before proceeding, although the repair install is designed to keep your data.
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When to Call a Professional

If you've tried all steps and the error persists, consider contacting a professional technician or Microsoft Support. A severe system corruption may require a full reinstall of Windows.

Frequently Asked Questions

What does error 0xC000002E mean?
Error 0xC000002E is a Windows error code that stands for STATUS_INVALID_PORT_ATTRIBUTES. It indicates that an invalid attribute was detected on a Local Procedure Call (LPC) port, usually due to system file corruption, driver issues, or recent software changes.
Can I fix error 0xC000002E without losing data?
Yes, most fixes like System Restore, SFC, DISM, and clean boot do not delete your personal files. The repair install option also preserves your data. However, backing up is always recommended.
Is error 0xC000002E caused by a virus?
While not typical, malware can cause system file corruption leading to this error. It is advisable to run a full antivirus scan using Windows Defender or a trusted third-party tool.
How do I boot into Safe Mode if I can't start Windows?
Force shut down your PC three times (hold power button during boot logo). On the third restart, Windows will enter Automatic Repair. Choose Advanced options > Troubleshoot > Advanced options > Startup Settings > Restart. Then press 4 or F4 to enable Safe Mode.
Will I need a product key for a repair install?
No, a repair install (in-place upgrade) using the same edition of Windows does not require a new product key. Your existing key will be detected automatically.

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