Unable to connect to the Internet.

I haven't been connected to the internet for 3 hours now.
What's going on? It suddenly cuts off and the yellow light has been blinking for three hours.
I tried turning it off and on, and I pressed the active button, but it didn't work.
The money they take is by no means a small amount.
It's not just today. It's been disconnected and connected before.
I'm wondering if I should use Comcast more because of this issue that happens often.
There were no floods or typhoons in our area.
There was also no power outage.
I haven't been able to do my school homework because of this blackout. It's really the worst that my score is cut because of the internet.
(The sentence may be strange using the translator.)