Right-click the Taskbar > Taskbar Settings > Other system tray icons . Here, you can toggled off apps you don't want to see.
While the feature above is a proposal, you can currently use several built-in and third-party tools to make your tray more functional:
The next time you glance at the bottom-right corner of your screen, take a moment. That little speaker icon represents the entire history of digital audio. The network icon represents the invisible web of fiber optics and radio waves connecting you to the world. The little cloud icon holds your memories (photos, documents). The antivirus shield is a digital immune system.