Prerequisites

Not all Windows Update websites work out of the box, like most users would expect. Down below is a tutorial to restore access to Windows Update Restored V5 and V6 (and Microsoft Update Restored) ONLY, as well as a link to Legacy Update, an awesome project designed to update Windows XP/Vista and newer versions of Windows.

Arrow Windows Update Restored V5 and V6 - Tutorial

Need help making Windows Update Restored V5 and V6 work on your Windows system? Then check out this instructions page! This will help guide you make these websites work for you so you can check for updates, download and install updates, and use them with no problems, since they do not work out of the box.
Arrow Prerequisites Installer Online Documentation

Find out how the Prerequisites Installer works, as well as what you can do with it, and learn more about its features.
Arrow Legacy Update (for Windows XP/Vista and onwards)

Looking to update Windows XP or Vista and newer versions of Windows Update? Legacy Update has you covered! This awesome project is free, easy to use, and is now our sister project.