Windows Proxy Configuration Cleanup Tool

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Project Overview

This is a batch script designed to thoroughly clean up proxy configurations on Windows systems that may cause network connectivity issues. It addresses the following scenarios:

• Residual proxy settings left by proxy software that cannot be completely removed
• Inability to access the internet normally even after deleting proxy settings

Script Features

This script comprehensively cleans Windows network proxy settings through the following steps:

1. Flush DNS Cache - Clears the system's stored DNS resolution records
2. Reset Winsock Catalog - Resets Windows network socket settings
3. Reset IP Stack - Resets the TCP/IP protocol stack to its default state
4. Clean Proxy Registry Entries:
   • Disables proxy server settings
   • Clears proxy server address
   • Clears proxy exception list

Usage Instructions

1. Run the clean_proxy.bat script as Administrator (required)
2. The script will automatically execute all cleanup steps
3. If the network is not restored after operation, please restart your system