Hide the Taskbar Clock

To remove the clock from the system tray on the taskbar open the registry and Navigate to either [HKEY_CURRENT_USER\SoftwareMicrosoft\Windows\
CurrentVersionPolicies\Explorer] or [HKEY_LOCAL_MACHINE\
SoftwareMicrosoft\Windows\CurrentVersionPolicies\Explorer] and then either modify or create a new DWORD value named HideClock and set the value data to 1. Now exit the registry, and restart your computer for the change to take effect.