It's important to clarify that , and there is no legal "free download" from Adobe or authorized resellers. Adobe discontinued PageMaker years ago (replacing it with Adobe InDesign), and they do not offer it as freeware.
If you're interested in using a free, legitimate alternative for desktop publishing today, consider (open-source) or Canva (free tier). For historical curiosity, search for “PageMaker 6.5 abandonware archive” and look only at well-known preservation sites.