Bookmark or save the last page of reading
Have the option to bookmark the page you last read (much like when you read a real book) so that you can just resume on that last page without having to scroll through several pages.
I turn off my computer. I come back the next day to Path to Passive and the program does not remember where I am up to in the course.
I have done other online courses like Babypips School of Pipsology and Wealthy Affiliate which remember your progress.