WordPress is giving me 404 page not found for all pages except the homepage

Question

All of a sudden I go to my WordPress website and all the pages give me a 404 page not found page. I\'m assuming the problem lies with the permalink structure, which I could swea

Answer 1

Case 1:- Let us think if migrate site from one hosting to another hosting if see this kind of issue.

Solution:- Simply go to old server copy .htaccess file code, then past in new server .htaccess file. 99% it i will works.