Network problem when I open the BitComet.

First time posting in here. Not sure if anyone has the same problem as me. Here is the problem I have:

Every time I open the Bitcomet, my internet network is disconnected, i need to wait between 4 min to 5 mins for the internet to connect again.

I am not sure if it's conflict problem or whatever. Does anyone know the solution to this? or know what the reason is?

Thanks