To turn off the security icon in Windows 11/10, follow the aforementioned guide. There are mainly two ways to do this. First, you can use the Taskbar settings panel.

Seeing a dotted square white border (Universal Focus Rectangle) around desktop icons is not a big thing. But if this occurs often & annoys you, see this post. Skip to primary navigation ...

Windows 11 has a built-in function to turn taskbar icon grouping on, or off, or make it situationally trigger when you taskbar fills up. Here's how to do it. Step 1: Right-click your taskbar and ...