1. Clear Cookies and Cache:

   • Sometimes, stored cookies or cached data in your browser can cause conflicts. Clear your browser's cookies and cache and try accessing the site again.

2. Check WordPress Address and Site Address:

   • In your WordPress dashboard, go to Settings > General.
   • Make sure that both the "WordPress Address (URL)" and "Site Address (URL)" fields are correct. They should typically be the same.

3. Check .htaccess File:

   • Sometimes, a misconfigured .htaccess file can cause this issue.
   • Access your server using FTP or a file manager provided by your hosting provider.
   • Rename your .htaccess file to something like .htaccess_old. This will deactivate it.
   • Check if the issue persists. If it doesn't, you can try generating a new .htaccess file by going to Settings > Permalinks in your WordPress dashboard and clicking "Save Changes".

4. Check SSL Settings:

   • If you've recently added an SSL certificate, make sure it's properly configured. This can sometimes cause redirect loops.

5. Check for Incorrect Redirects in Plugins:

   • If you're using any SEO or redirection plugins, make sure they are not misconfigured.

6. Check Server Settings:

   • Sometimes, server configurations can cause this issue. Contact your hosting provider to ensure there are no conflicts.

7. Update wp-config.php:

   • Access your server and locate the wp-config.php file.
   • Add the following lines at the end of the file:
   php

7. define('WP_HOME','http://example.com'); define('WP_SITEURL','http://example.com');

   Replace http://example.com with your actual site URL.

8. Check for Infinite Redirect Loops in Code:

   • If you've recently made changes to your theme or added custom code, review it for any code that might be causing redirects.

9. Contact Hosting Support:

   • If none of the above steps work, contact your hosting provider's support. They might be able to identify any server-level issues causing the problem.

10. Search for Known Plugin Conflicts:

    • Sometimes, certain plugins can cause conflicts. Disable plugins one by one and check if the issue is resolved.

Remember to always back up your site before making any major changes, especially if you're editing configuration files or making changes to plugins. This ensures that you have a safe point to revert to if something goes wrong.