Public WiFi vs. mobile hotspot: Which is actually safer?
We’ve all been there: you’re at a crowded airport or a local cafe, and you need to get some work done. You open your laptop and see two main options for getting online. There’s the “Free Airport WiFi” beckoning with no password required, and then there’s your phone sitting right next to you, capable of spinning up a personal hotspot.
Both will get you on the internet, but they aren’t created equal. While public WiFi is incredibly convenient and easy on your data plan, it comes with a set of security risks that a mobile hotspot largely avoids. Understanding these tradeoffs is the key to staying productive without leaving your data exposed.
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What happens when you "forget" a WiFi network?
When you tap that “Forget This Network” button, your device isn’t just being polite—it’s performing a digital clean-up that’s more thorough than you might expect. At its simplest level, forgetting a network tells your phone or computer to stop automatically trying to connect to a specific WiFi signal, but there’s a lot happening under the hood to make that possible.
Whether you’re doing it to troubleshoot a spotty connection or just to keep your saved network list from looking like a historical map of every coffee shop you’ve ever visited, understanding what happens next can help you manage your digital footprint and your connectivity.
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