No internet connection from the provider (operator)
The most typical situation - they forgot to pay for the Internet. I myself have come across this more than once. Depending on the provider, the Internet may stop working immediately, or after a while after non-payment of the tariff. Well, it's not a rare situation when a provider has some kind of hardware problem, or something else. And the internet just doesn't work. In this case, the reason is not the router. It seems that the provider is good, everything suits, but sometimes access to the Internet disappears due to the fault of the provider. Any equipment can break. Decision. Make sure you paid for the internet. In general, before changing any settings and doing something, I recommend calling the support of your Internet provider and reporting the problem. If they have any technical problems, they should be aware of them. In any case, they can see if your connection is active, if there are any restrictions, etc. If you have the Internet via a regular network cable, and you ...