SSL Recognized Home Server Website

Hello, I want to access a Home Server Website with SSL security enabled. I have built the website ground up using XAMPP and WordPress. The website is accessible via http but is not https enabled. Work Requested Under the below described environment (XAMPP, WordPress Site), enable SSL on the Home Server Website that is recognized by browsers (Edge, Chrome, etc.) as a secure connection with the browser “lock” icon enabled. The environment System: a) XAMPP / WordPress / Windows 10 / Home Server Website, not a business, but requires SSL b) Due to ISP forced dynamic IP address, must use a DYN service. Site accessed with a Registered Domain Name c) Website URL: Registered Domain Name that is forwarded to DYN Service to a local computer IP Current http:// functional URL path: [login to view URL]:8081/WordPress/[login to view URL] To access site only need to type in [login to view URL], the rest is masked via URL forwarding d) XAMPP Ports Assigned ….. http:// 8081…. https://4443 e) Website http access fully functional using this http URL path SSL Collateral Available a) Used XAMMP OpenSSL to create CSR etc. b) Registered Domain Name has a CA SSL Certificate Issued based on the XAMPP generated key, CSR etc. c) All Registered Domain Name SSL collateral; crt, csr, key, in XAMPP/apache/conf/ directory Looking forward to having an expert enable SSL on the website. Thanks, Ed