Windows event id

Event ID	Description
41	The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
1074	Logged when an app (ex: Windows Update) causes the system to restart, or when a user initiates a restart or shutdown.
6006	Logged as a clean shutdown. It gives the message "The Event log service was stopped".
6008	Logged as a dirty shutdown. It gives the message "The previous system shutdown at time on date was unexpected".

1 Press the Win + R keys to open Run, type eventvwr.msc into Run, and click/tap on OK to open Event Viewer.

2 In the left pane of Event Viewer, open Windows Logs and System, right click or press and hold on System, and click/tap on Filter Current Log. (see screenshot below)