What's the point of closing windows by double-clicking their top-left?

Before, on the top-left there was a menu (that you could access with the combination Alt + space ) and one of the options, the main one, was close. The double click basically activates the main option of that menu.

1. Why do you have to double-click in Windows?
2. Why do I have to double-click everything in Windows 10?
3. Why do we double-click?
4. What happens when you double-click on a desktop icon?

Why do you have to double-click in Windows?

In most cases, a double-click with the left mouse button is used to open or execute a file, folder, or software program. For example, programs and files in Microsoft Windows are opened by double-clicking the icon. To open your Internet browser, you would double-click the browser icon shortcut.

Why do I have to double-click everything in Windows 10?

The most common culprit of the double-clicking issue is the double-click speed setting for your mouse is set too low.

Why do we double-click?

Double clicking is used to to perform a variety of actions, such as opening a program, opening a folder, or selecting a word of text. In order to double click an object, just move the cursor over the item and press the left mouse button quickly two times.

What happens when you double-click on a desktop icon?

Icons with an arrow are known as shortcuts or links to programs, files or folders. You can double- click on a desktop icon to launch that program, folder or file.