Help & troubleshooting for network issues, including connecting your device to your home Wi-Fi network, connecting to public networks, troubleshooting wireless issues & ethernet connections, and optimizing streaming performance.
Roku Premiere 4K, strong Wifi Signal, Low Download Speed and Lots of Buffering
I have the Roku Premiere 4K 3920X that is right next to my AT&T gateway and wifi router. Signal strength is excellent but download speeds are not. I can watch YouTube TV or Roku Channel for a while and then it buffers and then it goes a while doing great then it buffers again. Sometimes the buffering is so bad that I need to quit whatever Channel I’m using and starting over. Any ideas? My phone gets speeds on wifi of 150-300mbps, yet the Roku struggles. I’ve read a lot that the AT&T wifi router stinks and I’m better off turning off the wifi and plugging in my own separate wifi router. Could that be the issue or is there anything I can try?