An iPhone hotspot can provide a temporary connection when your home internet stops working. It uses the phone’s mobile data, so check your coverage and plan before treating it as a replacement for your normal connection.
1. Check the connection you will be sharing
Confirm that your iPhone can load a familiar website using mobile data. Check your carrier’s hotspot allowance, remaining data, roaming conditions, and any relevant charges. A phone with no usable mobile connection will not solve the laptop’s internet problem.
Decide which task matters most: sending a document, joining a meeting, or checking messages. Save large downloads for your normal connection where possible.
2. Turn on Personal Hotspot
On the iPhone, open Settings → Personal Hotspot, or Settings → Cellular → Personal Hotspot, and enable Allow Others to Join. Note the displayed Wi-Fi password and keep that settings screen open while connecting.
Apple’s Personal Hotspot instructions explain setup and connection options. If the setting is unavailable, check with your carrier about support for your plan.
Share the password only with people you intend to connect. Use the password shown in the hotspot settings, rather than your Apple Account password.
3. Connect the Windows laptop
Open the laptop’s Wi-Fi network list, select your iPhone’s network name, and enter the hotspot password. Keep the devices nearby during setup. Confirm you selected your own phone, especially in a place with several similarly named networks.
Open a familiar website on the laptop. Then test the actual app you need. A page loading successfully is encouraging, but it does not tell you how well a longer meeting or upload will work.
4. Keep the temporary session manageable
Check for large downloads or uploads you can postpone through the app’s normal controls. If you pause file syncing, make a note to resume it when your usual connection returns. Our OneDrive troubleshooting guide explains why checking the cloud copy matters.
Keep track of the phone’s charge and data usage during the session. Follow your employer’s rules when connecting a work laptop; an alternative internet connection does not replace required work security tools.
5. Disconnect and return to normal
Reconnect the laptop to your usual trusted network when it is working again, and turn off Allow Others to Join when you no longer need the hotspot. Check that any deliberately paused tasks have resumed.
For the original outage, continue with our Wi-Fi connected but no internet guide. For recurring service problems, our Starlink buying guide covers questions to ask before choosing another provider.
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