Buffering, slow loading, pixelation. No matter what problem you may be experiencing with streaming video from Netflix – or other streaming services – the solution may be a simple one. This beginner’s guide to troubleshooting Netflix’ streaming video service starts with often overlooked settings inside of Netflix. Then we follow the signal, looking for bottlenecks, all the way from your ISP, to the back of your TV. And remember, the time of day you watch matters too.