First, if you want to directly through your wordpress dashboard from the plugin menu> add new> search plugin. Or you may downloads at here.

After finishing the download, upload the plugin into the directory (either manually or automatically). But to make it more easy and simple, can also be from the dashboard> plugins> add new> then upload the plugin is that you’ve downloaded. After work, do not forget to activate the plugin.

Then you just set the plugin performance. Yes maybe you want a non-active right-click, or simply activate its text selection.

The trick, select the settings menu of the dashboard, then click the menu WP-CopyProtect. Please specify your own settings you want.

As in the picture and what I said above, if you just want to disable text selection, please enable to provide a check / guard on the menu ‘disable text selection’. Then if you want to disable right click, select ‘disable right click’ on the menu disable right mouse click. Select the ‘disable right mouse click no message’ if you just want to disable the right click. Or select ‘disable right click and show message’ and write a message that you want if you want to give you a warning if there is a right-click.