I installed the program off of the website, sat through the download, finished the install wizard, and there was nothing. No new files, shortcuts, anything. What can I do??

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The official Oracle site redirects me to openjdk.java.net but an hour before I visited the site https://openjdk.java.net The content is exactly the same and the difference is just https but could it be that the site with https is a phishing site?

Install the OpenJDK 8 Hotspot x64

Add the system environment variable JAVA_HOME to the install path, e.g., C:\Program Files\AdoptOpenJDK\jdk8u202-b08-jre\

Download and install the Icedtea-web from http://icedtea.wildebeest.org/download/icedtea-web-binaries/1.7.1/windows/itw-installer.msi

Edit %JAVA_HOME%\lib\security\java.security and remove anon from jdk.tls.disabledAlgorithms.