Create Self-Signed certificate with PowerShell
Use the attached PowershellScript. Make modifications as needed before running it.
self-signed certificate
An easy way to generate a self-signed certificate online
You can generate a self-signed certificate online here: http://www.selfsignedcertificate.com/ This will generate a two files – a certificate and a key. If you are using IIS server you need to convert these to .pfx. For this you can use the SSL Converter here: https://www.sslshopper.com/ssl-converter.html