What a hotspot is and why you'd create one
A hotspot is a way to share your device's internet connection with other devices nearby. When you create a hotspot, your phone or computer becomes a small wireless router — other devices can connect to it the same way they'd connect to home WiFi, and they'll use your internet to browse, stream, or download.
You create a hotspot when you need to get another device online but don't have WiFi available. Common reasons include getting a laptop online in a car, letting a tablet work at a coffee shop, or sharing internet with a friend's phone when the WiFi is down.
The device you're sharing from uses its cellular data (on a phone) or its own internet connection (on a computer). Your phone's data plan will count the data used by all connected devices toward your monthly limit, so it's worth checking your plan before you share with multiple people or let someone stream video.
Key Takeaways
- On most phones, you turn on hotspot in Settings under a name like "Hotspot," "Mobile Hotspot," or "Tethering," then set a password others will need to connect.
- On Windows computers, go to Settings > Network & Internet > Mobile Hotspot and toggle it on; on Mac, use System Settings > General > Sharing and turn on Internet Sharing.
- Other devices will see your hotspot as a WiFi network and can connect using the password you set, just like connecting to any other WiFi.
- Data used by connected devices counts against your phone's monthly data plan, so monitor usage if you're sharing with others.
- If devices won't connect, restart your hotspot, forget the network on the connecting device, and try again.
Creating a hotspot on an iPhone
On an iPhone, open Settings and scroll down to find Personal Hotspot. Tap it, then toggle the switch next to "Personal Hotspot" to turn it on. Your iPhone will show you a WiFi password — this is what other devices will need to type in to connect.
If you don't see Personal Hotspot in Settings, your carrier may not support it, or it may be listed under a different name. Check with your phone plan provider if the option doesn't appear. Once it's on, nearby devices will see your iPhone's name as a WiFi network and can connect using the password shown on your screen.
You can change the password by tapping "WiFi Password" in the Personal Hotspot menu. Write down or remember the new password before you share it with someone else, because you'll need to give it to them to connect.
Creating a hotspot on an Android phone
On Android, the exact steps vary slightly by manufacturer, but the general path is the same. Open Settings, then look for Hotspot, Mobile Hotspot, Tethering, or Internet Sharing — the name depends on your phone brand. This option is usually under "Network & Internet" or "Connections."
Tap the option and toggle it on. You'll see a password displayed on the screen — other devices will need this to connect. If you want to change the password, look for an option to edit the hotspot name or settings, usually shown as a gear icon or "Configure" button.
Once the hotspot is on, other devices will see your phone's name as a WiFi network. They can tap it and enter the password you set to connect, just like joining any other WiFi network.
Creating a hotspot on a Windows computer
On Windows 10 or 11, open Settings and go to Network & Internet. Look for Mobile Hotspot in the left menu and click it. You'll see a toggle switch labeled "Mobile Hotspot" — turn it on.
Windows will ask you to choose which internet connection to share. If your computer is connected to WiFi or ethernet, you can share that connection. If you have a phone connected via USB or Bluetooth, you can share the phone's cellular data instead. Select the connection you want to share, then turn the hotspot on.
Windows will generate a network name and password for your hotspot. Other devices will see this network name in their WiFi list and can connect using the password shown. If you want to change the password, click "Edit" next to the network name in the Mobile Hotspot settings.
Creating a hotspot on a Mac
On a Mac, open System Settings (or System Preferences on older versions) and click General in the sidebar. Look for Sharing and click it. In the Sharing window, find Internet Sharing in the list on the left.
Before you turn on Internet Sharing, you need to tell your Mac which connection to share and which devices can receive it. Click the dropdown next to "Share your connection from" and choose the internet source — this might be WiFi, ethernet, or a connected phone. Then check the box next to "WiFi" under "To computers using" to let other devices connect via WiFi.
Click the "WiFi Options" button to set a network name and password. Once you've set those, check the box next to "Internet Sharing" to turn it on. Your Mac will now broadcast a WiFi network that other devices can join using the password you created.
Connecting other devices to your hotspot
Once your hotspot is on, other devices will see it as a WiFi network in their WiFi list. On the device you want to connect, open WiFi settings, find your hotspot's network name, and tap or click it. When prompted, enter the password your hotspot is broadcasting.
The device will connect and should show a strong signal. If it doesn't connect on the first try, make sure you typed the password correctly — passwords are case-sensitive, so capital letters matter. If the device still won't connect, go back to your hotspot settings and check that the hotspot is actually turned on.
Once connected, the device will use your hotspot's internet for all online activity. If you're sharing a phone's data, remember that all data used by connected devices counts toward your monthly plan. You can disconnect a device anytime by turning off its WiFi or by turning off your hotspot entirely.
Troubleshooting when devices won't connect
If a device can see your hotspot but won't connect, the most common cause is a wrong password. Double-check that you're typing the exact password shown in your hotspot settings — spaces and capital letters must match exactly. If you're not sure of the password, turn off your hotspot, turn it back on, and look at the password again.
If the password is correct but the device still won't connect, try "forgetting" the network on the connecting device. On most phones and computers, you can do this in WiFi settings by tapping or clicking the network name and selecting "Forget" or "Remove." Then try connecting again from scratch.
If multiple devices won't connect, restart your hotspot by turning it off, waiting 10 seconds, and turning it back on. If one specific device still won't work after restarting, restart that device as well. If you're still having trouble, check whether your phone plan includes hotspot — some plans limit or block this feature, and you may need to contact your carrier to turn it on.
Frequently Asked Questions
Does using a hotspot use more data than normal browsing?
No — the data used is the same whether you're browsing on your phone or through a hotspot. What changes is how much total data you use. If you're sharing with multiple people or letting someone stream video, your total data consumption will be higher because more devices are using the connection at once.
Can I use a hotspot while I'm on a phone call?
On most modern phones, yes. However, some older plans or phone models may drop the call or disconnect the hotspot when you try to do both. If this happens, you'll need to choose one or the other. Check your phone's settings or contact your carrier if you're unsure.
Why does my hotspot keep disconnecting?
Hotspots usually disconnect if your phone goes to sleep or locks. Check your phone's settings to see if there's an option to keep the hotspot on while the screen is off. You can also try turning off battery saver mode, which sometimes limits hotspot performance. If it keeps dropping, restart your hotspot and the connecting device.
Can I create a hotspot without a data plan?
On a phone, no — you need an active cellular data plan to create a hotspot. On a computer, yes — you can share any internet connection you have, including WiFi or ethernet, even without a phone connected.
How many devices can connect to my hotspot at once?
Most phones support between 5 and 10 connected devices, though the exact number depends on your phone model and carrier. Even if more devices could technically connect, performance will slow down as you add more users, especially if they're all using data at the same time.