@DocL All fixed. Service tech tested modem and it was ok. Determined issue outside the house and replaced line from street. Also replaced a splitter near modem. No drops in last 24 hours.

@DocL Thanks for quick reply. You have confirmed my way of thinking. Spectrum tech to come to my house today and hopefully can access modem logs. No concern regarding cell phone extender attached and...

I have Spectrum internet. Noticed Wi-Fi going down intermittently as a new onset problem in recent weeks. Contact with Spectrum tech said modem was fine but couldn't see my router, therefore, "bad...