Suddenly forbidden 403 error on some pages

Please check the permissions of files and folders.
All folders should have permission set to 755 and files should have 644 . If permissions are different than specified, please try changing the permissions.

You can easily check and change permissions using filezilla.

Let me know if it helps.

Related Posts:

  1. foreach error on false boolean from get_terms
  2. Page template gives ‘Parse error: syntax error’ when used, but no error found!
  3. The entire content of my WordPress page has disappeared
  4. Redirect “Sorry, you are not allowed to access this page.” to Home
  5. Page not found error when adding text `2 = 2 ^ 1` to the page
  6. Created php page in wordpress – Error Page can not be reached
  7. Special Character Appearing in my WordPress Pages Content
  8. Published pages missing
  9. WordPress slow pages/post, hangs and white text
  10. All pages duplicated like a mirror with critical errors
  11. Can’t create new pages in wordpress
  12. Why does updating the front page give a 403, but no other page?
  13. Add infinite scroll to content splitted post
  14. Check if wp-login is current page
  15. How to get current page ID outside the loop?
  16. Contact Form on WordPress Sites?
  17. Page returns 404 with POST variables, but not without
  18. Custom templates not showing up in template dropdown
  19. Get page id by template
  20. Using pre_get_posts on true pages and static front pages
  21. Get the content of a specific page (by ID)
  22. How to get page title with the page ID?
  23. Show more than 20 items in pages or posts edit dashboard
  24. Allowing user to edit only certain pages
  25. How to display last 3 posts (recent posts) in a static page?
  26. How to give paged links custom title?
  27. How to set post slug when using wp_insert_post();?
  28. How can I keep the content of my pages version controlled?
  29. How to load javascript on custom page template?
  30. How to configure WordPress to handle 75,000 pages?
  31. How to update page status from publish to draft and draft to publish
  32. Check if is on child-page of a particular page
  33. Change page template programmatically ?
  34. Conditional tag to check if ‘page.php’ is being used?
  35. Customizing the URLs of WordPress Login and Sign-up Pages?
  36. How to disable posts and use pages only
  37. featured image as background image on pages
  38. Check IF is a “single product page” and Check the “role” for a Redirect
  39. A check for if is parent page, if has children, if has grandchildren
  40. How to load JS and CSS only on specific Pages using is_page()?
  41. Listing pages which uses specific template [duplicate]
  42. Proper way to get page content
  43. Access the same page from multiple urls (wildcard)
  44. Create a page without adding a page in the Database
  45. Is there a way to change the default page template selection?
  46. Can I have two child pages of different parents with the same name?
  47. What methods to use to create small, editable pieces of text for static pages?
  48. Show Default Editor on Blog Page ( Administration Panel )
  49. Hide page visual editor if certain template is selected?
  50. What is the difference between $paged and $page?
  51. multi page password protection
  52. Connection lost. Saving has been disabled… (Updating Posts/Pages)
  53. Create a “Dummy” parent page for a hierarchy in page listing?
  54. How do I convert a page’s title to lower case?
  55. Get top level page parent title
  56. How to add a specific widget to only 1 page?
  57. Restrict admin access to certain pages for certain users
  58. page title, parent tilte and grand parent title
  59. How to add jQuery script to an individual page?
  60. WordPress page edit does not save selected template
  61. Add a Page without header and menus?
  62. What is an alternative to get_page_by_title()?
  63. Password protect page with multiple passwords
  64. Create pages automatically if they don’t exist
  65. Find empty pages or pages which have less than x characters
  66. Allow only new sub-pages to be created
  67. Set page template automatically based on parent
  68. Editing Complex Pages in Visual Mode
  69. Link section within page with slash (/) and not hash (#) without reloading the page
  70. Creating a template using a specific slug name, for a page with a parent page
  71. Can I display submenus in groups, using wp_list_pages?
  72. Is there a default template file for child pages / subpages?
  73. Get wp_get_attachment_url outside of loop
  74. Order by menu_order and title?
  75. Require title for pages
  76. WP Page and Subdirectory with same name
  77. Replace Dashes Before Title in Page List
  78. Add a new page to wordpress programmatically
  79. Get Permalink for the top level parent of child pages
  80. Proper method to restrict non logged users into certain pages
  81. How to redirect on particular page in wordpress? [closed]
  82. Get page id by title?
  83. What is the use of $page_title and how to use it?
  84. How to embed page content in a blog post
  85. Can I display the widget admin in the page admin?
  86. How to add or remove metabox each page separately?
  87. Some pages are missing from the Parent Page select in the Editor
  88. WordPress parent select need to be removed
  89. Manual excerpts for pages not working on Search
  90. Prevent WordPress from adding linebreaks to javascript embedded in a page
  91. How to get the specific Page’s current ID and use it in a get_page function?
  92. Custom SQL Query for WordPress page
  93. How to display code if it is not certain pages?
  94. Change admin startpage to Pages-page?
  95. Notify admin when page is edited?
  96. Multiple areas of dynamic content in a page
  97. Internal Links to Pages in PHP?
  98. How do I set and list page_template with wpcli?
  99. How to get post or page excerpt using post_excerpt
  100. Set Session Time Limit for Password Protected Posts
Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)