Constant network disconnection

Why does this constantly happen?

It has nothing to do with netgear as it has always happened on all internet networks I have used over the years.

It also has nothing to do with the computers I have used either as it also happens with all the computers and Simulators.

Vatsim support reckons it is something on my end and not there servers so can someone please tell how to fix this problem

I recently had this issue…I don’t know if it began after a Windows update or what, exactly.

what solved it for me was running ipconfig/release and ipconfig/renew commands. I think what fixed it permanently was going into device power management and making sure it wasn’t getting “turned off” for power saving.