How to use wake on lan

General
1

Hello everybody

I have my project about wake on lan

i’m write code :

system.network.WakeOnLAN(“192.168.1.5”,“84:d0:9b:b0:5f:b8”)

then I’m run my program but it can not wake up computer ?

Am I doing something wrong or not.

thank you

2

but Some time when I’m shutdown my computer then I’m run program soon
This my program can open my computer

thank you

3

While the computer is running I need run my project then Press one time before shutdown. when my computer is shutdown then Press botton --> My computer wake on

but why if I’m not Press one time before shutdown --> my computer not wake up

thank you…