Question 1
A user with a MacBook Air (M2) reports that after updating to the latest version of macOS, their external USB-C hub, which was previously working, no longer detects any connected peripherals. The hub itself receives power. What is the MOST appropriate first troubleshooting step?
Answer and explanation
Correct answer: C
Starting with macOS Ventura 13.3 and later, Apple introduced a security feature that requires user approval before a new USB or Thunderbolt accessory can connect. A macOS update could have reset this permission. This is the most likely cause and the least invasive first step to check.