Microsoft Windows Error Code 0xC0000064: How to Fix It

Easy 20-30 minutes Medium Severity Verified June 2026
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Error Code
0xC0000064
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
20-30 minutes
Error 0xC0000064, also known as STATUS_PIPE_NOT_AVAILABLE, indicates that a named pipe communication channel is not available. This usually happens when a program or system service tries to use a pipe that does not exist or has been closed, often due to software conflicts or corrupted system files.
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Tools You'll Need

How to Fix Error Code 0xC0000064

  1. Restart Your Computer

  2. Run System File Checker (SFC)

  3. Run DISM Tool

  4. Check for Software Conflicts

    Back up important data before uninstalling software.

  5. Perform a Clean Boot

    After troubleshooting, re-enable services and startup items.
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When to Call a Professional

If none of the above steps resolve the error, consider contacting a professional technician. Persistent pipe errors may indicate deeper system corruption or malware that requires advanced tools.

Frequently Asked Questions

What does error 0xC0000064 mean?
It means a named pipe (a communication channel between processes) is not available. This often occurs when a program tries to use a pipe that has been deleted or closed.
Can malware cause error 0xC0000064?
Yes, malware that disables or corrupts system services can lead to pipe errors. Run a full antivirus scan if you suspect infection.
Does error 0xC0000064 affect all Windows versions?
It can occur on Windows 10, 11, and earlier versions. The fixes are similar across versions.
How do I prevent this error in the future?
Keep Windows updated, avoid installing unnecessary software, and regularly run system maintenance tools like SFC and DISM.
Is error 0xC0000064 serious?
It is generally fixable with simple steps. However, if ignored, it may prevent certain programs from running correctly.

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