Uninstall previously installed antivirus software — Running two antivirus products on the same computer can degrade performance and cause system instability. You must uninstall any antivirus software from your system before you install your ESET endpoint product. Please see our list of uninstallers (removal tools) for common antivirus software.
Follow the steps below to install your ESET endpoint product. If you are running Windows with User Account Control (UAC) turned on (Windows Vista or later), you may be prompted with additional dialog boxes not shown in the steps below. If prompted, please confirm that you wish to install ESET, as well as any associated device drivers.