⚠️ 3 verified solutions available for Error 231 — Last updated 2026-04-05
Error 231 📋

How to Fix ERROR_PIPE_BUSY (Error 231)

The ERROR_PIPE_BUSY error occurs when all pipe instances are in use, preventing new connections. This can happen due to resource constraints or misconfigured system settings. It's essential to address this issue to ensure smooth system operation.

🏷️ Code: 231 📛 ERROR_PIPE_BUSY 📅 Updated: 2026-04-05 ⏱️ 3 Solutions
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📑 Table of Contents
What is Error 231? Common Causes Step-by-Step Solutions Prevention Tips Related Errors

💡 What is Error 231?

To resolve the ERROR_PIPE_BUSY error, it's crucial to identify the underlying cause and address it accordingly. This may involve adjusting system settings, closing unnecessary applications, or removing malware infections. In some cases, it may be necessary to restart the system or reinstall affected applications. By taking a systematic approach to troubleshooting and resolution, users can effectively fix the ERROR_PIPE_BUSY error and restore their system to normal operation.

⚠️ Common Causes

  • Insufficient pipe instances available
  • Misconfigured system settings
  • Malware infections consuming system resources
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✅ Step-by-Step Solutions

1 Close unnecessary applications
  1. Press the Ctrl+Shift+Esc keys to open Task Manager
  2. Click on the 'Processes' tab and sort the list by 'Memory' or 'CPU' usage
  3. Close any unnecessary applications or background processes consuming system resources
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2 Adjust system settings
  1. Open the 'System Properties' window by pressing the Windows key + Pause/Break
  2. Click on 'Advanced system settings' and then 'Settings' under 'Performance'
  3. Adjust the 'Performance Options' to optimize system resources
3 Run a malware scan
  1. Open the 'Windows Security' app
  2. Click on 'Virus & threat protection' and then 'Quick scan'
  3. Follow the prompts to complete the scan and remove any detected malware

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🛡️ Prevention Tips

  • Regularly update and patch the operating system
  • Monitor system resource usage and adjust settings accordingly
  • Run regular malware scans to prevent infections
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Last updated: 2026-04-05
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Based on Official Microsoft Documentation
Solutions Tested on Windows 10 & 11
Error codes sourced from Microsoft Win32 SDK. Updated 2026-04-05.
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