Q: I have a Dell Optiplex 990 desktop computer running Windows 10 with two monitors and a wired mouse and keyboard. Although our house has wireless and we run another laptop and two HP printers ...

Microsoft has tried to grab the headlines with the latest incarnation of its desktop OS, sporting a repositioned start button and updated icons.

Now that you have enabled Start full screen mode, when you click on the Start button, the Start menu will be shown in full screen and overlay the entire desktop.

Open Shell, originally known as Classic Shell, is open-source software that allows you to replace the standard Start Menu on Windows 10 and Windows 8.

If you notice that when you right-click on the Start Menu or Taskbar not context menu appears so it is not working as usual, then see this post.