Why Does My Internet Connection Need to Re-Find Its Proxy Settings in Windows Vista?

Proxy servers can be used to control Internet use.

If you find that your Internet browsing stalls under Windows Vista with the message "Detecting settings," you probably need to change a configuration setting. The relevant settings can be changed within Internet Explorer.

Background

Proxy servers are frequently used by companies to filter Web browser activity. Reasons for this can include monitoring or restricting Internet use.

If you are using a home computer with Vista, it's unlikely that you're using a proxy server, but an incorrect setting within Internet Explorer can result in your browser searching for proxy settings unnecessarily.

Configuration

You can access the relevant configuration settings by going to "Internet Options" within the "Tools" menu in Internet Explorer. Go to the "Connections" tab and press the "LAN Settings" button.

If you are on a home network, all boxes should be unchecked. If you are on a corporate network, the relevant settings for the office network should be configured.

Warning

If you're working on an office network, these settings will be controlled by the IT department. Check before making any configuration changes.

References

• Cisco: Disabling Proxy Settings on the Internet Explorer when Using Windows Vista
• Microsoft: Change proxy settings in Internet Explorer