Identify network interference
When you look at the Wi–Fi Settings on your Mac or iOS devices you can see the names of all the networks in the area around your home. Unfortunately, the Wi–Fi Settings panel doesn’t provide much info beyond the names of those networks, so it’s worth using an additional app that can delve deeper into all those networks. There are lots of network monitoring apps available for both Macs and iOS devices, and many of these are free to download. However, the free apps tend to bombard you with ads and IAPs, so it’s worth spending just $1.99 on a straightforward app such as WiFi Explorer Lite.