for example when you view any page you will see 404 page not found. Now permalink are working with pain text that is ID hidden link
Working but when I will change it to post name hidden link
Not Working
make sense?
Then appending the post ID to it. With the permalink settings changed to the postname your URLs will no longer work like this and they will need to be re-adjusted.
You are not getting me Shane. I know its because of permalinks. I am saying when I change setting from pain text permalink to post name permalink then my page for example my archive page says "PAGE NOT FOUND" error.
I did it to plain text permalink because I am working on other work you can check by changing it.
I'm not sure if you're running custom links for the pages. Given that you've been building your page with this permalink settings, changing the permalink can cause your URLs to break especially if they were manually created.
A permalink like this will definitely break because your page url will no longer be hidden link? but the equivalent with the post name added to it.
Once you've changed the setting you're going to have to run a check on your frontend to see which pages are now giving errors and then find that page on the backend and then navigate to the frontend page from the backend link. This way you will now see what the new URL is.
Hopefully i'm able to clear this up for you but its really because the URL's of some of your pages are now different. Hardcoded url's will no longer function as intended.