My cable internet keeps going up and down. I saw on a forum that the modem has a secret IP address (192.168.100.1) to see what happens to it and there were errors. For this I replaced a thin one, probably bundled with some kind of TV cable. Now the internet works great! A good cable connection not only ensures a good TV picture.
CableDirect TOSLINK Optical Audio Cable - Short 3Ft Fiber Optic Cable For Soundbars And Home Theater Systems
25 Review
High-Quality 14AWG Braided Speaker Wire (15 Feet) With Dual Gold Plated Banana Plugs - Oxygen-Free Copper (OFC) Construction For Superior Sound - Black
15 Review
GearIT 14/2 Speaker Wire (250Ft) - High-Quality 14AWG Gauge For Outdoor Use - Oxygen-Free Copper - CL3 CL2 Rated - 2 Conductors - Black
22 Review
43" Samsung TV UE43AU7500U 2021 LED, HDR, titan gray
14 Review