@Jos
Actually all 5 pc is in same setting using same WiFi ssid. Firewall is off. Running in windows 10 64 bit. Using Autoit v3.3.14.5.
Is there need to some setting i forgot? i feel strange too. why only one pc work for me. It is just a simply script to test.
here are the script i am tesing:
#include "../Telegram.au3"
$Token = '1111111:aaaaaaaaaaaaaaaaaaaavsog9RO4' ;owen2
$ChatID = '412777023' ;owen2
_InitBot($Token)
_SendPhoto($ChatID,'image.png',"This is a photo5.")