This seems something that would happen only when using friggin old devices, but it happened with me using a brand new bluetooth headphone. Everytime I had an o

This seems something that would happen only when using friggin old devices, but it happened with me using a brand new bluetooth headphone. Everytime I had an online meeting, my broadband would go down. After the third time I called the telco, the tech guy who was inspecting the cables asked me about my bluetooth devices. He seemed really short of knowledge about computer networks and was just trying to fool me, so I told him I had nothing at home. Later I decided to turn off my headphone and the problem never showed up again. Turns out you can't ignore empirical knowledge.