enable TFTP and enable firewall on Windows
1- open the server window | |
2- select the service | |
3- select the Root directory | |
4- start the process | |
5- test on the local server ( with the tiny file | |
6- enable the firewall on windows | >>> All connection, Public [ Optional in this case  private , Domain ] |
( also could allow SSH in windows )Â | Windows defender firewall |
7- test on a remote machine | |
which software is running? | |