Why would server stop responding?

[Kyran]

Hi, I would like to ask you a question for those who do medicine, why would server stop responding? Thank you please give me your opinion quickly!

[Albie]

The origin may come from a problem in your network. Indeed, if your network is a problem, the DNS servers will not be reachable. In principle, to solve this problem, simply change your web browser or change the firewall settings. It may be that restarting your router also solves this problem.