I am sorry for not being so explicit.
I am referring to Task Bar is the System Notification Area (aka System
Tray), the area near the clock.
There are program running in the background that have icons representing
them.
However, after some reboots, some of them disappear as : HP printers
customizations, some spywares. And I am sure they are running as per Task
Manager Processes.
Eventually after a System Restore, they show up again and without any reason
they
disappear again.
Why they are hide out ?
These are what I am asking about.
Thanks for assistance