Offline Updates for EPS Server System[LAN]
Endpoint Security offline server update
Step 1: Navigate to
https://adminconsole.net/isro-2891/20-03-23/05_UpgradeNP.exe
Step 2: Run as administrator this file on endpoint sever and automatically update the server

Step 4: Select all machine and give update now command setting
Step 5: Finally all machine updated.