windoq too big

Which specific course is this in?  Is the difficulty in the articles, exercises, quizzes, or tests?
What device (iPhone, Windows computer, Chromebook, ...) are you using?
Can you share a screenshot of what you see?

When I start an Algebra 1 quiz, I see a dark gray scroll bar on the right that I can drag to show me content that is below the window frame:
~ Janice, KA user