Need help obtaining certificate for Java webserver.

Job ID: 36692211

Budget: $10 – $30 USD

I have a small Java powered website (javaw.exe) running on a Win10 machine. I do not have a static IP so I have a free Dynu.com domain for remote access to the website. I purchased a Comodo certificate but I do not know how to make a CSR and get the certificate installed. I need help to get my certificate as a .pfx or .p12 file.