A listener with streaming problems fixes them by changing "Quality of Service" settings in his router. A caller who wants to reduce his cellular data usage to save money gets some tips on how to reduce usage by controlling background data consumption. How to troubleshoot a "cable disconnected" message appearing on a monitor. A listener who "cut the cord," and has only Internet service with his cable company discusses his experiences. How to find "restore points" to help fix problems with computers using Windows. A listener wants to know if a combined modem/router unit known as a gateway, is a better purchase than the two devices purchased separately, plus how to do an Internet speed test to check the speed of your connection. A caller offers suggestions to another listener so that he can improve his streaming experience with a Roku device. A listener has a problem with a Windows 10 update that fails on a system that is ten years old. We help a listener try to identify the antivirus programs running on his computer.