Ever been stuck in a hotel room with only one Ethernet port but three devices that need Wi-Fi? Or maybe you’re on a road trip and a friend needs internet on their laptop while you’ve got a solid 5G signal on your phone? Sharing your internet connection is genuinely useful, and in 2026, it’s way easier than it used to be.
The good news: every major platform now has a built-in way to share your connection. No third-party apps, no sketchy command-line workarounds. Just a few taps or clicks. In this guide, we’ll walk through how to share your internet on Windows 11, Mac, iPhone, and Android, plus cover what to do when things go sideways.
Which Method Should You Use?
Before diving in, here’s a quick overview of your options so you can skip straight to what applies to you:
- Phone on mobile data? Use your phone’s built-in hotspot (iPhone or Android sections below).
– Laptop plugged into Ethernet at a hotel? Use Windows 11 Mobile Hotspot or macOS Internet Sharing to rebroadcast that connection over Wi-Fi.
– Traveling a lot? Seriously consider a travel router. It’s a small device that plugs into Ethernet and creates a private Wi-Fi network, which is much cleaner than using your laptop.
Pick your platform below and jump right in.
How to Share Your Internet on Windows 11
Windows 11 has a built-in Mobile hotspot feature that lets you share your Ethernet or Wi-Fi connection with other devices over Wi-Fi. It’s tucked inside Settings and takes about two minutes to set up.
Step 1: Open Mobile Hotspot Settings
Open Settings by pressing Windows + I, then click Network & internet in the left sidebar. Click Mobile hotspot.
Step 2: Choose Your Connection Source
Under Share my internet connection from, use the dropdown to select where your internet is actually coming from. Usually that’s Ethernet if you’re plugged in, or Wi-Fi if you’re on wireless.
Step 3: Set Your Network Name and Password
Under Share over, make sure Wi-Fi is selected. Then click Edit to set a network name (SSID) and a strong password. Windows will generate one for you, but feel free to change it to something you’ll actually remember.
Step 4: Turn It On
Toggle Mobile hotspot to On. That’s it! Other devices will now see your new Wi-Fi network. Have them connect using the password you just set.
Quick tip: Windows often marks hotspot connections as metered, which means connected devices may pause large background downloads. That’s usually a good thing, but worth knowing if something seems slow.
How to Share Your Internet on Mac
Mac’s version of this feature is called Internet Sharing, and it lives inside System Settings. It works great for sharing an Ethernet connection over Wi-Fi, which makes it perfect for the hotel scenario.
Step 1: Open Sharing Settings
Click the Apple menu in the top-left corner and open System Settings. Click General in the sidebar, then scroll down and click Sharing.
Step 2: Configure Internet Sharing
Click the Details… button next to Internet Sharing (don’t toggle it on yet). In the Share your connection from dropdown, choose your internet source, usually Ethernet or Wi-Fi. Under To computers using, check Wi-Fi.
Step 3: Set Wi-Fi Options
Click Wi-Fi Options… to set a network name and password. Choose WPA2/WPA3 Personal for security (please don’t leave it open, because anyone nearby could connect). Set a strong password and click OK.
Step 4: Turn Internet Sharing On
Back on the Sharing page, toggle Internet Sharing on. macOS will ask you to confirm. Click Start. Your Mac is now broadcasting a Wi-Fi network that other devices can join.
How to Share Your iPhone’s Internet (Personal Hotspot)
This is honestly the most common way people share internet these days, and for good reason. If your iPhone has a decent 5G signal, it can easily handle a laptop and a tablet browsing at the same time.
Step 1: Open Personal Hotspot
On your iPhone, open Settings and tap Personal Hotspot. (On some carrier versions, you might need to go to Cellular first, then tap Personal Hotspot.)
Step 2: Turn On Allow Others to Join
Toggle Allow Others to Join to on. Your iPhone will display the Wi-Fi password right on this screen. Note it down, because you’ll need it on the device you’re connecting.
Step 3: Connect Your Other Device
On the device you want to connect, open Wi-Fi settings and look for your iPhone’s name in the network list. Select it and enter the password from Step 2. You should be online within a few seconds.
Heads up: The Maximize Compatibility option drops your hotspot to 2.4 GHz, which helps older devices connect but will slow things down. Leave it off unless you’re having trouble connecting an older gadget.
How to Share Your Android’s Internet (Mobile Hotspot)
Android’s hotspot feature works the same way in principle, though the exact menu names vary a bit depending on whether you’re on a Samsung, Google Pixel, or another brand. Here’s the general path.
Step 1: Find Hotspot Settings
Open Settings and tap Network & internet (on stock Android/Pixel) or Connections (on Samsung). Then tap Hotspot & tethering or Mobile Hotspot.
Step 2: Configure Your Hotspot
Tap Wi-Fi hotspot (or Portable Wi-Fi hotspot). Set a hotspot name, choose WPA3 or WPA2 security, and set a strong password. If your phone supports it, switch the band to 5 GHz for faster speeds. Just note that 5 GHz has shorter range than 2.4 GHz.
Step 3: Turn the Hotspot On
Toggle the hotspot on. Other devices can now find and connect to your Android’s Wi-Fi network using the password you set.
Connecting via USB or Bluetooth
Wi-Fi hotspot is usually the easiest option, but USB and Bluetooth tethering are worth knowing about:
- USB Tethering: Plug your phone into a laptop with a USB cable. On Android, go to Hotspot & tethering and toggle USB tethering. On iPhone, just plug in and the Mac or PC should recognize it automatically. USB is faster and more stable than Wi-Fi, and it charges your phone at the same time.
– Bluetooth Tethering: Pair your devices via Bluetooth, then enable Bluetooth tethering in your phone’s hotspot settings. It works, but it’s noticeably slower than Wi-Fi or USB. It’s really only worth using if you need to save battery and speed isn’t a priority.
Tips and Troubleshooting
Common Issues
Problem: The hotspot option is missing or greyed out
This is almost always a carrier restriction. Some mobile plans don’t include tethering, or they require you to add it as an extra feature. Check your plan details or call your carrier. On iPhone, you might see a “Set Up Personal Hotspot” link that takes you to a carrier page. That’s a sign tethering isn’t enabled on your plan yet.
Problem: Devices connect but have no internet
A few things to check:
- Make sure the host device (your laptop or phone) actually has internet itself. Sounds obvious, but hotel captive portals are a common culprit. You need to complete the login page on the host device before sharing works.
2. On Windows, double-check that Share my internet connection from is set to the correct adapter (the one that’s actually online).
3. On Mac, make sure you’re sharing from Ethernet (or whatever has internet) and to Wi-Fi, not the other way around.
4. If you’re running a VPN on the host device, try turning it off. VPNs can block internet sharing in some configurations.
Problem: The hotspot keeps turning off by itself
Both iOS and Android have power-saving features that shut down the hotspot when no devices are connected for a few minutes. On Android, look for an Auto turn off or Timeout setting inside your hotspot settings and disable it. On iPhone, this happens automatically to save battery. Keep the screen on or connect via USB to prevent it.
Problem: Everything is really slow
- Check your signal: If your phone only has one or two bars of LTE, your hotspot will be slow no matter what.
– Switch to 5 GHz: If your Android supports it, switching the hotspot band to 5 GHz can significantly improve speeds in crowded areas.
– Limit connected devices: The more devices sharing one connection, the slower it gets for everyone.
– Check data caps: Many carriers throttle hotspot speeds after you hit a certain amount of data (often separate from your main data allowance).
Pro Tips
- Use a strong password: Always set a real password on your hotspot, at least 12 characters. An open hotspot lets anyone nearby connect and potentially snoop on your traffic.
– Turn it off when you’re done: A running hotspot drains your battery fast and leaves an unnecessary opening for others to connect. Switch it off when you don’t need it.
– Consider a travel router: If you’re frequently sharing hotel Ethernet with multiple devices, a small travel router (they’re about the size of a deck of cards) is a much cleaner solution. Plug it into the Ethernet port, connect all your devices to its Wi-Fi, and you’re set. No laptop needs to stay on.
– WPA3 is better than WPA2: WPA3 is the newer Wi-Fi security standard. Think of it as a stronger lock on your hotspot. If your device offers it, use it.
Wrapping Up
Sharing your internet connection used to involve sketchy command-line tricks and a lot of crossed fingers. In 2026, every major platform handles it natively and pretty painlessly. It’s genuinely one of those things that just works now (mostly). Whether you’re rebroadcasting hotel Ethernet from your laptop or turning your iPhone into a 5G hotspot for the whole group, you’ve got solid options on every platform.
If you’re still running into trouble after trying these steps, the culprit is usually your carrier plan. It’s worth a quick call to confirm tethering is enabled on your account. And if you find yourself doing this regularly while traveling, that travel router is absolutely worth the $30–50 investment.