I changed “Permalink Settings” recently, fortunely, I was testing my blog on google search, I was shocked when I clicked the search result on google page, it shows “page not found” on my website,
I checked the url on the address bar of my browser, then I realized that it was caused by changing “Permalink Settings”.
So if you have google adsense on your wordpress, changing “Permalink Settings” can make huge impact for all your previous contents. It will show “page not found”.
