I just reloaded Big Sur on a 10 year old Macbook (the last OS version it supports), and it runs like that video. My 2 year old HP laptop running Windows, on th

I just reloaded Big Sur on a 10 year old Macbook (the last OS version it supports), and it runs like that video. My 2 year old HP laptop running Windows, on the other hand, runs the way we're thinking about.