DESlock Essential

DESlock Essential

Download Info

  • To ensure a smooth transition, ESET recommends uninstalling your current protection before installing ESET software. Click here to access the list of uninstallers for common antivirus programs.
  • If you are upgrading from version 3/4 to version 5, please ensure you have un-installed version 3/4, before installing version 5.
  • The 64Bit versions will ONLY work on "64bit based operating systems" (If you are unsure of your operating system, download the 32bit version).


32bit - Installers

Download this if you are unsure of your operating system.

64bit - Installers

Will ONLY work on "64bit based operating systems".


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System Requirements

Operating Systems

  • Microsoft Windows XP SP3
  • Microsoft Windows 7
  • Microsoft Windows Vista
  • Microsoft Windows 8


  • 128MB of RAM or more