How do I have my widgets in a Sidebar for my http://localhost/wordpress/

I have installed wordpress version 5.7.1 with MAMP 6.3 on my MacOS laptop.

However on localhost/wordpress, I do not like the way the Twenty Twenty-one theme is set out because under appearance, I had to create a a customised widget, which included a Meta Widget for a Log in.

The problem is that I have to scroll down the page to find the Log in as can be seen below.

How do I have all these Widgets (Search bar, Meta, Recent Posts, Recent Comments, Archives and Categories) in a Sidebar, so that they are displayed below each other ?

When I installed Wordpress on my older Windows laptop, it had a sidebar, as can be seen below, so this is ideally how I would like to have it.