@OP,
I just recalled an issue I had with Verizon Fios a couple of years ago.
My internet would just drop without warning, intermittently.
They came and swapped out equipment, cabling for almost a year, until one service tech remembered another customer with the same issue.
It turned out there was something at the Verizon hub that needed to be reset.
If possible, try to talk to customer service and see if they can look deeper into the system.
Bob
I just recalled an issue I had with Verizon Fios a couple of years ago.
My internet would just drop without warning, intermittently.
They came and swapped out equipment, cabling for almost a year, until one service tech remembered another customer with the same issue.
It turned out there was something at the Verizon hub that needed to be reset.
If possible, try to talk to customer service and see if they can look deeper into the system.
Bob