Microsoft Windows Error Code 0x800704C9: How to Fix It

Easy 15-30 minutes Medium Severity Verified June 2026
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Error Code
0x800704C9
Brand
Microsoft Windows
Product Type
hresult
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
15-30 minutes
Error code 0x800704C9 in Windows indicates a 'graceful disconnect,' meaning a network connection was closed intentionally but the system failed to handle it properly. This often occurs during file transfers or when using network shares. Follow these steps to resolve the issue and restore normal network operations.
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Tools You'll Need

How to Fix Error Code 0x800704C9

  1. Restart Your Computer and Network Devices

  2. Run the Network Troubleshooter

  3. Reset Network Settings via Command Prompt

    This will reset your network adapters. Make sure you have your Wi-Fi password handy.

  4. Disable IPv6 Temporarily

  5. Update Network Adapter Drivers

  6. Check for Windows Updates

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When to Call a Professional

If the error persists after all steps, you may have a deeper network configuration issue or hardware problem. Contact a network professional or your ISP for assistance.

Frequently Asked Questions

What does error 0x800704C9 mean?
It means a network connection was gracefully disconnected but Windows encountered an issue handling it, often due to misconfigured network settings or driver problems.
Can error 0x800704C9 be caused by antivirus software?
Yes, third-party antivirus or firewall software can interfere with network connections. Temporarily disable them to see if the error resolves.
Will resetting Windows fix error 0x800704C9?
Resetting Windows (keeping files) can fix persistent software issues, but try the simpler steps first as resetting is time-consuming.
Is error 0x800704C9 related to a virus?
It's unlikely to be a virus itself, but malware can cause network errors. Run a full system scan with Windows Defender or your preferred antivirus.
Does this error affect all network connections?
It can affect any network connection, including Ethernet and Wi-Fi, but typically occurs during file sharing or streaming.

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