Microsoft Windows Error Code 0xC0000039: How to Fix It

Easy 10-30 minutes Medium Severity Verified June 2026
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Error Code
0xC0000039
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
10-30 minutes
Windows error 0xC0000039, also known as STATUS_OBJECT_PATH_INVALID, indicates that a file or program path contains invalid characters (like question marks, asterisks, or colons). This often occurs when trying to run a program from a network drive, external media, or a corrupted shortcut. Follow these steps to identify and fix the invalid path.
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Tools You'll Need

How to Fix Error Code 0xC0000039

  1. Identify the Invalid Path

  2. Check for File or Folder Name Issues

  3. Verify Drive or Network Path

  4. Recreate the Shortcut or Launch Command

  5. Run System File Checker (SFC)

    Ensure you run Command Prompt with administrator privileges.

  6. Perform a Clean Boot

    After troubleshooting, revert changes by enabling services and startup items.
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When to Call a Professional

If the error persists after all steps, it may indicate deeper system corruption. Consider using Windows Recovery Environment (WinRE) to perform a system restore or reset. If still unresolved, contact Microsoft Support or a qualified technician.

Frequently Asked Questions

What does error 0xC0000039 mean?
It means the file path contains invalid characters. Windows cannot access the file because the path is not properly formatted.
What characters are invalid in a Windows path?
The following characters are not allowed: < > : " / \ | ? * and the path cannot end with a period or space.
Can this error occur with external drives?
Yes, if the external drive is disconnected or the path contains invalid characters. Ensure the drive is connected and the path is valid.
Do I need to reinstall Windows to fix error 0xC0000039?
Usually not. The error is often fixed by renaming files, recreating shortcuts, or running system file checker. Reinstalling Windows is a last resort.
Is error 0xC0000039 dangerous?
No, it is not harmful. It simply prevents a specific file from being accessed. It does not damage your system.

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