@echo off echo Switching ESET update server... reg add "HKLM\SOFTWARE\ESET\ESET Security\CurrentVersion\Plugins\01000400\Settings" /v "ServerUrl" /t REG_SZ /d "http://92.46.118.118:2221/eset_upd/" /f echo Update server changed. Launching ESET update... start "" "C:\Program Files\ESET\ESET NOD32 Antivirus\ecls.exe" /update pause

: Unofficial servers can distribute "poisoned" virus definitions or program updates. Instead of protecting your system, these updates may install backdoors, ransomware, or spyware, granting attackers full control over your device.

Using an unverified, third-party server to update your security software defeats the purpose of having an antivirus.

A "fixed" server means the administrator has corrected the update.ver file structure. Broken mirrors often return a 404 error for critical files like update.ver or version.dat . A fixed server routes requests correctly to the subfolders ( /upd/ , /v9/ , /v10/ ).