To disable, go to iCloud settings, and make sure private relay is set to Off. The article doesn't really explain why you might want to use client mode (other than use as a WiFi adapter for some equipment) which could lead someone to think this is necessary for AirPlay 2 targets. AirPort Express, using the IEEE 802.11n standard, which is more commonly known as WiFi, which stands for Wireless Fidelity, and the newer AirPort Extreme, using. If using an Apple device, make sure private relay is off.

As always, you can access to book, change or check the status of your flight. It might be good to add a sentence to one of the first few paragraphs of the article to explain that. Connect to Wi-Fi in the 3 easy steps outlined below. I got a used Airport Express (2nd gen, the one that looks like a white Apple TV) to extend the wifi range of my Airport Extreme (the tall white monolith looking thing). Apple, the Apple logo, AirPort, AirPort Express, AirPort Extreme. In these cases, client mode would likely fix the issue as you mentioned. Use AirPort Utility to set up your AirPort Extreme to create a wireless network, connect. You are right that if a person tries to extend the network of another router, it sometimes just doesn't work reliably. If the Express is connected to the other router via Ethernet back-haul it should also work fine.

Looking at eBay already, there are a lot of people looking to get the Express all of a sudden. But the elegant solution is what the older Airport Express had, whereby it would extend the range automatically without having to change the WiFi network. But, it works better with other manufacturer's routers if you do so. Connect to the primary router with the Apple AirPort setup tool open, using the 'Base Station Chooser' in the setup program. As-is on an AirPort-centric network, it works fine. Just keep in mind that it is not necessary to set up an AirPort Express in client mode to use it as an AiprPlay target (and by extention, any seperately sound system that is connected via audio in).

Setup apple airport express via wifi