hpzipm12.exe is loaded by the Hewlett-Packard PSC 2100, 2200, 4100, and 6100 series printer drivers. They are essential for the smooth running of these devices.

hpzstatn.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpzts04.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb01.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb02.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb03.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb04.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb05.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb06.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb07.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb08.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb09.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb10.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb11.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hpztsb12.exe is a process associated with HP DeskJet Taskbar Utility from HP. Disabling or enabling it is down to user preference.

hpztsbol.exe is a Hewlett Packard utility which allows diagnostic and maintenance of your HP Deskjet series printer. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

hro.exe is a process belonging to the AdClicker advertising program. This process monitors your browsing habits and distributes the data back to the author's servers for analysis. This also prompts advertising popups. This process is a security risk and should be removed from your system.

hrtzzm.exe is a process associated with Zone.com from Microsoft Corporation.

hscupd.exe is a process associated with Microsoft庐 Windows庐 Operating System from Microsoft Corporation. hscupd.exe is a process which is registered as Microsoft Help and Support Center. This program is a non-essential system process, but should not be terminated unless suspected to be causing problems.

hstrans.exe is a process associated with Homescan Internet Transporter from ACNielsen.