Windows · Network & Internet

Configure a proxy server for network traffic

Proxy settings let you route your PC's internet traffic through a proxy server, either automatically detected or manually configured, which is often required on corporate or school networks.

How to open Proxy Settings

  1. Open Settings → Network & internet → Proxy
  2. Enable Automatically detect settings, or
  3. Turn on manual proxy setup and enter the server address and port
  4. Add any bypass addresses and save the configuration

What you should know

  • Enable automatic proxy setup detection using a script
  • Manually enter a proxy server address and port
  • Set exceptions for local addresses that should bypass the proxy
  • Turn on automatic detection of network proxy settings

Incorrect proxy configuration can block all internet access, so confirm settings with your network administrator before making manual changes.

Why it matters

Many corporate, school, and institutional networks require traffic to route through a proxy server for content filtering, monitoring, or security purposes, making correct proxy configuration essential for internet access in those environments. Misconfigured proxy settings are also a common cause of 'no internet access' errors that are actually connectivity issues at the application layer rather than the physical network layer. Understanding this page helps troubleshoot situations where Wi-Fi shows as connected but web browsing still fails. For remote and hybrid workers, proxy settings are sometimes required to access internal company resources securely.

Best practices

  • Get exact proxy server details from your IT department rather than guessing
  • Use automatic detection first, since many networks broadcast proxy configuration automatically
  • Add local network addresses to the bypass list to avoid unnecessary proxy routing
  • Disable manual proxy settings when moving to a network that doesn't require one

Common problems and fixes

Internet stops working after enabling a manual proxy
Verify the proxy server address and port are correct, or disable the manual proxy if it's no longer needed on the current network.
Some apps can't connect even though the browser works
Certain apps don't respect system proxy settings and may need their own separate proxy configuration.
Automatic detection doesn't find a proxy
Confirm the network actually broadcasts a proxy auto-config script, or enter settings manually if provided by an administrator.

Tips and tricks

  • Keep a note of your organization's proxy address and port for quick re-entry after a Windows reset
  • Use the bypass list to exclude internal company sites if they load slowly through the proxy

Frequently asked questions

Do I need a proxy for home internet?

No, most home networks don't require a proxy; this is primarily used on corporate, school, or public networks.

What's the difference between automatic and manual proxy setup?

Automatic setup detects proxy settings from the network or a script, while manual setup requires entering the server address and port yourself.

Will a proxy slow down my internet?

It can add latency depending on the proxy server's performance and location, though this varies by network.

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