One of the main reasons I bought the Yoast SEO plugin was for its internal linking suggestions. It automatically flags similar content that you can link while writing or revising posts. But it didn’t work on my site. Here’s what finally fixed it for me, and might work for you if you find Yoast internal linking not working.
Yoast’s knowledge base has a number of suggestions, including looking for errors, disabling plugins, or switching to a stock theme. If none of those suggestions helps, you might have too many tags.

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.










