I need the commands for the following request in windows.

By using OpenSSL, create a self-signed certificate to be valid for 7 years by using a password protected key of 3192 bit. You can use your identity or an alias. What is the difference between a self-signed Certificate and a CA-signed certificate? Export the certificate in an appropriate format so that it can be easily installed in browsers or mail clients. Install the certificate in a browser and show screenshots as proof of correct installation