This question already has an answer here:
In Windows 8.1, the taskbar is shared between all 3 of my monitors but the System Tray only shows up on my monitor that is noted as my "Main Display" in Screen Resolution settings.
Is there a way I can have the system tray show up on all of my monitors?
Edits: I noticed this guy asked a similar question about the clock, so I doubt I'll get any different answers. Display the taskbar clock on multiple screens in Windows?