Install JDK and set up the JAVA_HOME environment variable.
Download and install a service wrapper library to use for running WSO2 API Manager as a Windows service. WSO2 recommends Yet Another Java Service Wrapper (YAJSW) version 11.03, and several WSO2 products provide a default wrapper.conf file in their <PRODUCT_HOME>/bin/yajsw/ directory. The instructions below describe how to set up this file.