Copy the title of the article (if you know it) into a search engine. Often, the same article is hosted on multiple sites.

Sometimes, old news or outdated information is simply removed from the server.

If you just want something interesting to read, there are several platforms where you can find high-quality content for free:

If you are at ://example.com , try going to just example.com and using the site's internal search bar. Where to find reliable articles right now

If you need something more scholarly, Unpaywall and the Directory of Open Access Journals (DOAJ) provide access to millions of free research papers.

There are a few common reasons why a link might lead to a dead end: