Hi, it’s Apache server so no need to look for Nginx config, you need to update htaccess file. Actually htaccess file should have been updated automatically with HMWP rules, but it seems like htaccess is not writable or so (HMWP rules are not being auto added to it). So you’ll need to add the rules manually. I have set it up for you and followed these steps:
1) applied “medium privacy more compatibility” settings scheme from HMWP start tab and saved the settings
2) clicked on “Manual Configuration” button in HMWP General settings tab, and added the rules in htaccess file as instructed there. I installed WP htaccess Editor plugin to update htaccess file (http://rapswag.de/wp-admin/admin.php?page=wp-htaccess-editor)
Note: If you make any changes to HMWP settings then you’ll need to follow the step “2” above.
Please check and let me know if everything is working fine or not.