The Family History Guide is truly your free learning, research, and training center. If you missed talking to them at RootsTech 2018, take some time to explore the newly redesigned website. If you want to know what's new take a look at their fabulous blog.
And here is an example of instructions for doing research in a specific county in England.
Perhaps you would like to learn how to use Ancestry.com. Here is the beginning of the instructions about using that website.