How to fix “An established connection was aborted by the software in your host machine. [WSAECONNABORTED (0x2745)]” – Error Code 10053

Overview

In this article, we’ll focus on resolving the issue described as: “An established connection was aborted by the software in your host machine. [WSAECONNABORTED (0x2745)]”. This error, identified by the error code Error Code 10053, can impede your system’s performance, and here’s how you can fix it.

Identifying the Problem

Error Code 10053 is a Windows system error that occurs when an established network connection is terminated prematurely by the software running on the host computer. This can happen due to various reasons, including:
– Antivirus or firewall blocking
– Network congestion
– Incorrect network configuration
– Outdated network drivers

Common Fixes

1. Check Antivirus and Firewall Settings

Temporarily disable your antivirus and firewall software to see if they are causing the issue. If the error disappears after disabling these programs, you can configure exceptions in their settings to allow the affected applications to communicate properly.

2. Restart Network Services

Restarting the network services can resolve temporary glitches that may be causing the error.
1. Open Command Prompt as administrator.
2. Run the following commands one by one:
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
3. After each command, wait for the service to stop completely.
4. Once all services are stopped, run the following commands to start them again:
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

3. Update Network Drivers

Outdated or corrupted network drivers can lead to connection issues.
1. Open Device Manager.
2. Expand “Network adapters”.
3. Right-click on your network adapter and select “Update driver”.
4. Follow the on-screen instructions to install the latest driver.

4. Reset TCP/IP Configuration

Resetting TCP/IP configuration can resolve issues caused by incorrect network settings.
1. Open Command Prompt as administrator.
2. Run the following commands one by one:
netsh winsock reset
netsh int ip reset
ipconfig /flushdns

Advanced Troubleshooting

1. Disable IPv6

Temporarily disabling IPv6 can help resolve compatibility issues, especially if you are using older hardware or software.
1. Open Network and Sharing Center.
2. Change adapter settings.
3. Right-click on your network adapter and select “Properties”.
4. Uncheck “Internet Protocol Version 6 (TCP/IPv6)”.

2. Check Registry Settings

Incorrect registry settings can also cause Error Code 10053.
1. Open Registry Editor.
2. Navigate to:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
3. In the right pane, double-click on “TcpAckFrequency” and set its value to “1”.
4. Double-click on “TcpMaxDataRetransmissions” and set its value to “3”.

Conclusion

By following the solutions outlined in this article, you can effectively resolve Error Code 10053 on Windows and restore your network connectivity. Remember to restart your computer after applying the fixes to ensure they take effect.

To prevent this error in the future, ensure your network drivers and antivirus software are up-to-date, and avoid downloading files from untrustworthy sources.