Frustrated with a "Unable to connect to proxy server" error on your Windows PC? This comprehensive guide offers practical solutions for Windows 11, 10, 8, and 7. We'll troubleshoot common causes, from incorrect proxy settings and network issues to firewall interference and outdated drivers. Learn how to quickly restore your internet connection and bypass this frustrating problem. Let's get you back online!
Methods: Command Prompt Solutions
Step-by-Step Instructions
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Command Prompt Reset
- Open start and type cmd
- Right-click command prompt and select run as administrator
- Type 'netsh winsock reset' and press enter
- Type 'netsh int ip reset' and press enter
Command Prompt Reset - Type 'ipconfig /release' and press enter
- Type 'ipconfig /renew' and press enter
- Type 'exit' and press enter
- Restart your computer
Command Prompt Reset -
Proxy Server Check
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Network Reset
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Network Adapter Reinstall
Methods: Proxy Server Settings Reset
Step-by-Step Instructions
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Reset Proxy Settings
- Open start menu and type settings
- Open your settings
- Open network and internet
- Click on proxy
Reset Proxy Settings - Go to 'use a proxy server'
- Press edit
- Disable 'use a proxy server'
- Press save
Reset Proxy Settings - Close your settings
Reset Proxy Settings
Methods: Network Reset
Step-by-Step Instructions
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Open Network Reset Settings
- Open start menu
- Open settings
- Open network and internet
- Click on network reset
Open Network Reset Settings -
Initiate Network Reset
- Press reset now
- Press yes
Initiate Network Reset -
Restart Computer
- Restart your computer
Restart Computer
Methods: Network Adapter Reinstall
Step-by-Step Instructions
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Access Device Manager
- Open start and type device manager
- Open your device manager
Access Device Manager -
Locate and Access Network Adapter Properties
- Expand network adapters
- Right-click your network adapter and select properties
Locate and Access Network Adapter Properties -
Uninstall Network Adapter
- Open the driver tab
- Select uninstall device
- Press uninstall
Uninstall Network Adapter -
Restart Computer
- Restart your computer
Restart Computer
Common Mistakes to Avoid
1. Incorrect Proxy Server Address or Port
Reason: You might have entered the wrong IP address or port number for your proxy server, preventing the connection.
Solution: Double-check your proxy server settings for accuracy, ensuring the IP address and port number match your network configuration.
2. Proxy Authentication Issues
Reason: If your proxy requires authentication (username and password), incorrect credentials will block access.
Solution: Verify your username and password are correct and re-enter them in the proxy settings.
3. Firewall or Antivirus Interference
Reason: Your firewall or antivirus software might be blocking access to the proxy server.
Solution: Temporarily disable your firewall or antivirus software to see if it resolves the issue, then re-enable it and configure exceptions if necessary.