How do I know if my computer is turned on?

Question

System administration

I know that you can see the logs in the admin panel, but this does not allow you to receive information remotely.
Is it possible to implement this:
When you turn on the PC, some program from the tray sends an email to me that "your PC is turned on"?

Answer 1

Is it possible to implement this:
When you turn on the PC, some program from the tray sends an email to me that "your PC is turned on"?

Perhaps without a program. PowerShell
script in startup

<шутка>Во внутрь блока питания установить накоротко перемычку 
после кнопки включения и предохранителя. </шутка>

Answer 2

Windows is designed for games :) and can't do that.
you will have to install an external utility in order to send an email, for example, https://sourceforge.net/projects/mailsend.mirror/ or you can find something else in the tyrnet
and write in the task scheduler to launch this utility with sending an email when you turn on the computer.
option 2: write a script in the echo %date% %time% format included >> c:\mylog.txt at least it can and also put it in the scheduled tasks.
then you can track the inclusion and (slightly supplementing with a second script) turning off the computer.