( Event Viewer ) Event ID 6008 - Operating system shutdown unexpected ( or Restart unexpected )

( Event Viewer ) Event ID 6008 - Operating system shutdown unexpected ( or Restart unexpected ) 1. Prepare - DC21 : OS Windows Server 2016 - Event related : + Event ID 12 - The operating system started at time + Event ID 41 - The system has rebooted without cleanly + Event ID 1076 - The reason supplied 2. Step by step - DC21 : shutdown, restart unexpecte and check Event Viewer + Shut down : Power off + Start - Event Viewer - Windows Logs - System - Filter Current Log... - Check all Event level - All Event IDs : 6008 - OK === View information + Filter Current Log... - Check all Event level - All Event IDs : 12, 41, 1076 === View time the operating system started and event related + Restart : Reset + Start - Event Viewer - Windows Logs - System - Filter Current Log... - Check all Event level - All Event IDs : 6008 - OK === View information + Filter Current Log... - Check all Event level - All Event IDs : 12, 41, 1076 === View time the operating system started and event related