Sometimes the Internet is disconnected at night and the router reboots.
This happens most of the weekend late at night.
It was about three weeks after I realized this.
In my opinion, the main reason for the Internet interruption is a router reboot problem.
The router reboots by itself.
However, if I disconnect the cable from the modem, it will not be rebooted anymore.
And in that state, I can only use the local network.
I wonder why the router reboots itself late at night.
I thought I had a router problem and I tried to factory reset my router.
But, still, the same symptoms still occur.
When I talked to your staff about this, they said there was a network outage nearby my area.
After that, the same thing still happened.
In recently when I contacted him again, he said that there was no outage at this time.
So the staff encouraged the diagnosis and decided to proceed for free.