⚠️ 3 verified solutions available for Error 278 — Last updated 2026-03-15
Error 278 📋

Fix ERROR_INVALID_EA_HANDLE — Windows Error Code 278

Error 278 (ERROR_INVALID_EA_HANDLE) is a Windows General System error that occurs when the specified extended attribute handle is invalid.. This guide provides step-by-step solutions to resolve this issue.

🏷️ Code: 278 📛 ERROR_INVALID_EA_HANDLE 📅 Updated: 2026-03-15 ⏱️ 3 Solutions
⚡ Quick Fix

Restart the Affected Service: Press Win+R, type services.msc, and press Enter

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🐞 Auto-Fix Script for Error 278
⚠️ How to use: Open PowerShell as Administrator, paste the code above, and press Enter.
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📑 Table of Contents
What is Error 278? Common Causes Step-by-Step Solutions Prevention Tips Related Errors

💡 What is Error 278?

Windows System Error Code 278, known as ERROR_INVALID_EA_HANDLE, is a General System error that occurs during core Windows operations. The error indicates that: The specified extended attribute handle is invalid. When this error is encountered, the Windows operating system was unable to complete the requested operation within the system services subsystem. The error code 278 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name ERROR_INVALID_EA_HANDLE maps directly to this numeric code and is commonly referenced in Microsoft documentation, developer forums, and system logs. Understanding this error and its context within core Windows operations is essential for effective troubleshooting.

⚠️ Common Causes

  • System resource conflict: The specified extended attribute handle is invalid.
  • A system service has stopped or is unresponsive
  • System files are corrupted or missing
  • Insufficient system resources (memory, handles, threads)
📚 Comprehensive Guide

Troubleshooting COM and DCOM Architectural Failures (Event ID 10016)

A comprehensive guide on Component Object Model (COM), Distributed COM (DCOM), and how to safely interpret and resolve Event ID 10016 errors.

Read the full guide →

✅ Step-by-Step Solutions

1 Restart the Affected Service
  1. Press Win+R, type services.msc, and press Enter
  2. Look for any service showing 'Stopped' that should be running
  3. Right-click it → Properties → set Startup Type to Automatic
  4. Click Start, then click Apply → OK
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2 Run System File Checker and DISM
  1. Open Command Prompt as Administrator
  2. Run: DISM /Online /Cleanup-Image /RestoreHealth (wait 10-20 min)
  3. Then run: sfc /scannow
  4. Restart your computer if any files were repaired
3 Check Windows Event Viewer for Details
  1. Press Win+R, type eventvwr.msc, press Enter
  2. Navigate to Windows Logs → System
  3. Look for Error or Warning entries around the time of your issue
  4. Double-click the entry to see the detailed error message and source
  5. Google the Event ID for specific troubleshooting steps

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💻 Diagnostic Command

Run this PowerShell command to find related events in your system log:

Get-EventLog -LogName System -Newest 20 | Where-Object {$_.Message -like "*278*" -or $_.Message -like "*ERROR_INVALID_EA_HANDLE*"} | Format-List

💡 Open PowerShell as Administrator, paste the command above, and press Enter.

🛡️ Prevention Tips

  • Keep Windows and drivers up to date
  • Run sfc /scannow and DISM periodically
  • Monitor Event Viewer for early warnings
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Last updated: 2026-03-15
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Based on Official Microsoft Documentation
Solutions Tested on Windows 10 & 11
Error codes sourced from Microsoft Win32 SDK. Updated 2026-03-15.
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