Hex not showing in winbox

Hi, i’m a beginner can anyone help me about my problem. After i updated my mikrotik hex with the latest version it stop working and it didn’t show in the winbox program. But my mikrotik have power.

did you connect to ports 2-5, not first port? first one is for ISP cable only.

also try Netinstall https://www.youtube.com/watch?v=gzlLbIf3Dbk