When running Windows Update in Windows Server 2003, Windows Update may fail with the error code 0×80190191. This could be caused by the winHTTP Web Proxy Auto Discovery Service.
WinHTTP implements the client HTTP stack and provides developers with a Win32 API and COM Automation component for sending HTTP requests and receiving responses. In addition, WinHTTP provides support for auto-discovering a proxy configuration via its implementation of the Web Proxy Auto-Discovery (WPAD) protocol.
If you are a Proxy Administrator in an organisation, one of the most common problems with users and their Internet Explorer browsers is the “Bypass proxy” settings and how they work. This article should bring some light on proxy bypass.
When click Tools – Internet Options – Connections – LAN Settings on your Internet Explorer, you can see “Proxy Server” settings where you enter the IP/Hostname of the proxy server and the port number on which it listens on. This is the host to which all browser requests will be forwarded to. This helps improve performance from caching the pages or objects where necessary and these days proxies are evolving from just being a caching appliance to a more Internet Access Control devices.
IE7Pro is a fully loaded feature rich for Internet Explorer 7. IE7 in itself is a much better browser when it comes to feature and ease of use and an addon like IE7Pro can only make things better.
IE7Pro includes a lot of features and tweaks to make IE7 friendlier, useful, secure and customizable.
Internet Junk Buster is a free Opensource Non-Caching proxy for personal use on your PC or server system for company networks or even ISPs. Internet Junk buster is a privacy-enhancing proxy that blocks ads and banners that you wish you never want to see on websites. Blocking these ADs and banners on the website diretly improves the performance on the access to the site.
While designed primarily for Linux and UNIX environments, there is a seperate installer package available for Windows. This can run on Windows XP,2000 and earlier versions (should work on Windows 2003 but not tested)
Use free Polipo webproxy in Windows for fast and speedy website access. Polipo can be run on a single PC of yours or for a small network for few users or even for multiple users in a quite a large networks. For details on Polipo and features click here
Polipo webproxy is originally a Linux based webproxy but contributors for Polipo has written a Windows installer making it easy for installing and using it on Windows. As there is almost zero configurations required polipo can start running out of the box straight away.