Works! Removes Index.php, Force HTTPS, removes www

htaccess-try97

RewriteEngine On

# Removes index.php
RewriteCond $1 !\.(gif|jpe?g|png)$ [NC]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /index.php/$1

# Depends on your web host and setup, check with your web host specific settings
RewriteCond %{ENV:SECURE_REDIRECT} !=on
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301]

# Make www to non-www
RewriteCond %{HTTP_HOST} ^www.example.com [NC]
RewriteRule ^(.*)$ http://example.com/$1 [L,R=301]

Do you need the [OR] on line 17? Looks like it's just the one conditional.

Thanks James! That did it!

Note for forcing HTTPS, check with your specific web host as their configuration may require different RewriteCond