You can rearrange icons on the taskbar as you wish and start new (or switch to running) instances of the first ten taskbar programs using Win+1, Win+2, and so on. What you may not realise is that you can also rearrange system tray icons in the same way. Reorder them on the tray or move them outside or back in the tray. It’s an easy way to control what you want to always keep an eye on, and from which apps you want notifications.