The keyword here is . You don’t want a dusty, three-year-old installer; you want the final, patched version of an older major release.
: If you are an administrator, you can download earlier versions of management components like ESET PROTECT On-Prem to match your legacy endpoints. ESET Security Forum How to Update an Old Version eset endpoint security old version updated download
Once you have secured the correct , follow this deployment protocol. The keyword here is