Microsoft Windows Error Code 0x800704CF: How to Fix It

Medium 10-20 minutes Medium Severity Verified June 2026
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Error Code
0x800704CF
Brand
Microsoft Windows
Product Type
hresult
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
10-20 minutes
Error 0x800704CF in Windows means 'The network connection has been broken due to the limit on the number of connections to this computer.' This typically occurs when you try to access a network resource (like a shared folder or printer) and the remote computer has reached its maximum number of simultaneous connections. It's common in peer-to-peer networks or when multiple devices try to connect to a single Windows machine.
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Tools You'll Need

How to Fix Error Code 0x800704CF

  1. Check Remote Computer Connection Limit

  2. Disconnect Idle Network Sessions on Your Computer

    This will disconnect all mapped network drives. You'll need to remap them afterward.

  3. Increase Connection Limit (if you control the remote computer)

    Editing the registry incorrectly can cause system issues. Backup the registry first.

  4. Restart the Remote Computer's Server Service

  5. Use a Different Protocol or Method

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When to Call a Professional

If you cannot access the remote computer's settings or if you need persistent network sharing beyond Windows' default limits in a business environment, you may need a system administrator to configure dedicated server software (like Windows Server) or network storage devices.

Frequently Asked Questions

What causes error 0x800704CF?
This error occurs when a remote computer has reached its maximum number of simultaneous network connections (by default, Windows limits concurrent connections to 20 for file sharing). It can also appear if there's a temporary network hiccup.
Can I increase the connection limit on Windows 10 Home?
Yes, but only via registry tweak as described in step 3. However, if you need more than 20 connections regularly, consider upgrading to Windows Pro or using a server OS.
Does this error indicate a hardware problem?
No, it's a software limitation. It's related to the network sharing configuration, not faulty hardware. Check network cables and router only if you suspect other issues.
How do I check the current number of connections on a remote computer?
On the remote computer, open Command Prompt and type 'net sessions'. This lists all active connections. You can also use 'net use' to see your own connections.
Will restarting the remote computer fix the error?
Yes, restarting clears all network sessions and may temporarily resolve the issue if the limit was hit. However, the problem will reoccur if many connections are still active.

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