
"It's no longer difficult to find Wi-Fi when you leave the house. Hotels, restaurants, bars, transport hubs, sports stadiums, stores, city parks, and many other places offer internet connectivity nowadays, and access is often free if you're willing to give up an email address. That makes staying connected much easier, whether you're working away from the office, or trying to keep up with your favorite TV show on vacation."
"You're somewhat limited when it comes to improving speeds on public Wi-Fi as you don't actually control the network, but there are some ways to maximize performance. Keep your apps and browser tabs down to a minimum, for example, and maybe switch off those cloud storage syncs temporarily. Experimenting with different positions can help secure you a faster connection. Even if you're in a hotel lobby or a coffee shop, it makes more difference than you might think."
"If there are multiple public Wi-Fi networks in your location, try switching to one lower down the list that fewer people may have connected to. This isn't always possible, but hook your laptop up to a wired Ethernet connection wherever you can, as you'll see better speeds and less interference from other people. You can sometimes find wired connections in hotel rooms and coworking spaces, and if you frequent those places, it might be worth getting an adapter just for this purpose."
Public Wi‑Fi is widely available in many venues and often free with minimal signup. Public networks differ from home or office Wi‑Fi and require different precautions. To improve speeds, minimize open apps and browser tabs, pause cloud syncs, position near visible routers, and try less-used SSIDs or wired Ethernet where available; consider carrying an adapter for hotel or coworking wired ports. A VPN encrypts traffic and prevents local snooping and tracking. Additional protections include avoiding sensitive transactions on untrusted networks, keeping software updated, and using secure websites and two-factor authentication.
Read at WIRED
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