I recommend you continue to press your ISP about this, especially as this is only an issue at a set time. I had similar problems at home, with BT, but only with our WiFi. Changing WiFi channels ultimately solved it.
I recommend you continue to press your ISP about this, especially as this is only an issue at a set time. I had similar problems at home, with BT, but only with our WiFi. Changing WiFi channels ultimately solved it.