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).

If you have not yet purchased this product and wish to take advantage of a free 30 day trial, please click here to request a trial which will then be sent to you.


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