You are trying to distribute the Internet from iPhone to a laptop, but the latter stubbornly does not see the network - is this a familiar situation? The problem occurs as Windows 10/11, and on macOS, and the culprit may be either the smartphone itself or the Wi-Fi adapter on the laptop. In 80% of cases, the problem is fixed in 5-10 minutes if you know where to look.

In this article - unique solutions for iOS 17/18, which cannot be found in standard Apple instructions. We'll figure out why the laptop doesn't detect Hotspot from iPhone, even if the network is visible on other devices. And also - model compatibility table iPhone and laptops, a diagnostic checklist and answers to frequently asked questions.

1. Checking basic settings: what 90% of users miss

Before you dig deeper, make sure that the problem is not a simple mistake. For example, many people forget that modem mode on iPhone needs to be turned on twice: First in Settings, then in Control Panel. Or what iPhone 12/13/14 By default, Wi-Fi is distributed only to 5 GHz, and older laptops do not support it.

Open to iPhone: Settings → Modem mode → Allow others to connect.

Make sure the slider is active (green). If the option is gray, it means that the mobile Internet is disabled or the operator is blocking the distribution (more on this below).

  • 📱 On iPhone: check that the icon is displayed in the top bar 📶 (mobile network) and 🔗 (modem mode). If there is no icon, restart your smartphone.
  • 💻 On a laptop: make sure that the Wi-Fi adapter is turned on (on Windows: Win + A → Wi-Fi, on macOS: top panel → Wi-Fi icon).
  • 🔄 Reboot: turn off modem mode on iPhone, then turn it on again. Sometimes resetting network settings helps (more on this in section 4).
⚠️ Attention: If you are using iPhone with two SIM cards (for example, iPhone 13 Pro Max or iPhone 15), modem mode can only work through the main SIM. Check that mobile data is enabled for the correct card in Settings → Cellular → Cellular data.

2. Problems with Wi-Fi frequency: why the laptop does not see the 5 GHz network

Modern iPhone (starting from iPhone 12) by default distribute Wi-Fi at the frequency 5 GHz - it is faster, but has a shorter range. Old laptops (especially those with adapters Wi-Fi 4 or 802.11n) may not support this frequency. For example, MacBook Pro until 2012 or budget Windows-laptops with adapters Realtek RTL8188EE.

How to check and fix:

  1. On iPhone go to Settings → Tethering mode → Wi-Fi password.
  2. Click on the password field and the option will appear Maximum compatibility (or Maximize Compatibility in English). Turn it on.
  3. After that iPhone will distribute Wi-Fi to 2.4 GHz, which will increase the chances of the laptop detecting the network.
iPhone model Supported Wi-Fi frequencies in modem mode Compatible Laptops
iPhone 15/14/13/12 2.4 GHz And 5 GHz Any laptops after 2015
iPhone SE (2nd generation) Only 2.4 GHz All laptops, including older models
iPhone 11/XR/XS 2.4 GHz And 5 GHz (but may require manual switching) Laptops with adapters Wi-Fi 5 and newer

If option Maximum compatibility missing - update iOS to the latest version. B iOS 17.4+ This feature is available on all supported models.

📊 What laptop do you have?
  • Windows (until 2018)
  • Windows (2019–2026)
  • MacBook (until 2015)
  • MacBook (2016–2026)
  • Other

3. Operator blocking: how to bypass mobile network restrictions

Many operators (especially MTS, Beeline, Tele2) by default block Internet distribution through modem mode, even if you have an unlimited tariff. This is done to prevent the use iPhone as a full-fledged router. In this case, the network can be displayed on other devices (for example, iPad), but not on a laptop.

How to check the blocking:

  • 📞 Call the operator and check whether Internet distribution is allowed at your tariff. Sometimes it is enough to send a USSD command (for example, for MTS: *111*705#).
  • 🌐 Try connecting to Hotspot from another device (for example, Android-smartphone). If the connection works, the problem is with the laptop; if not, the problem is with the operator.
  • 🔄 Switch to another SIM card (if available) or temporarily activate the “Internet sharing” option through your operator’s personal account.
⚠️ Attention: Some operators (for example, Yota or Tinkoff Mobile) allow distribution only after connecting the paid option. Cost - from 50 to 200 rubles per month. Check the terms in the contract.
💡

If the operator blocks the distribution, but you urgently need the Internet, try using iPhone like a USB modem. Connect it to your laptop via cable Lightning/USB-C and select the option in the modem mode settings "Only via USB".

4. Resetting network settings: when all else fails

If the laptop still does not see Wi-Fi from iPhone, despite all the manipulations, it’s time to reset the network settings. This will delete all saved networks and passwords, but often solves the problem with "invisible" access points.

On iPhone:

  1. Open Settings → General → Transfer or reset iPhone → Reset → Reset network settings.
  2. Enter your device password (if prompted).
  3. After reboot, turn it on again modem mode.

On Windows:

  1. Click Win + X → Network and Internet Settings → Advanced Network Settings → Network Reset.
  2. Confirm the action and restart your laptop.

On macOS:

  1. Open System Settings → Network.
  2. Select Wi-Fi in the left menu, click ⋯ → Delete service.
  3. Reboot MacBook - Wi-Fi service will be restored automatically.

Make sure you know the passwords for all Wi-Fi networks

Save important data (the reset does not affect files, but it’s better to be safe)

Check that mobile Internet is turned on on iPhone

Disable VPN (if used) -->

5. Problems with Wi-Fi drivers on a laptop

If the laptop does not see any Wi-Fi networks (not only with iPhone) - the adapter driver is most likely to blame. Especially relevant for Windows-laptops after a system update or for devices with adapters Realtek/Broadcom.

How to diagnose:

  1. On Windows click Win + X → Device Manager → Network Adapters.
  2. Find your Wi-Fi adapter (for example, Intel Wi-Fi 6 AX200 or Qualcomm Atheros QCA61x4).
  3. If there is an exclamation mark next to the name, the driver is not working correctly. Right click → Update driver.

If automatic updating does not help:

  • 🔍 Download the driver from official website of the laptop manufacturer (not with Windows Update!). For example, for Lenovo — pcsupport.lenovo.com, for HP — support.hp.com.
  • 🔧 Remove old driver via Device Manager (right click → Remove device), then install a new one.
  • 🔄 Reboot your laptop and check network visibility with iPhone.
⚠️ Attention: On laptops with adapters Killer Wireless (found in some models Dell, MSI, Alienware) conflicts often arise with iPhone. The solution is to roll back the driver to version 2022 or disable the function Killer Prioritization Engine in the adapter settings.

6. IP address conflict: why the connection fails

Sometimes the laptop sees the network with iPhone, but can’t connect—or the connection drops after a few seconds. The reason is an IP address conflict when iPhone tries to assign an address to the laptop that is already occupied on the local network.

How to fix:

  • 🔄 On iPhone turn it off and on again modem mode - this will reset the DHCP server.
  • 🖥️ On your laptop, manually set a static IP address:
    • On Windows: Settings → Network & Internet → Wi-Fi → Manage known networks → [your network] → Properties → Manual.
    • On macOS: System Settings → Network → Wi-Fi → Advanced → TCP/IP → Configure IPv4: Manually.

    Specify an IP from the range 172.20.10.X (For example, 172.20.10.50), mask 255.255.255.0 and gateway 172.20.10.1.

  • 📵 Disable VPN, proxy or firewall on your laptop (for example, Kaspersky, Avast), which may block the connection.
Why does iPhone use the 172.20.10.X range?

This range is reserved by Apple for modem mode. Unlike the standard 192.168.X.X, it is less likely to conflict with home routers. If you are connected to another network (for example, an office network) with the same range, a conflict will arise.

7. Alternative ways to distribute Internet from iPhone

If Wi-Fi still doesn’t work, use alternative methods:

  • 🔌 USB modem: connect iPhone to the laptop via cable and select modem mode in the settings "Only via USB". This method is more stable than Wi-Fi and does not depend on frequencies.
  • 📶 Bluetooth: turn on Bluetooth on both devices, then on iPhone select Settings → Modem mode → Bluetooth connection. The speed will be lower, but without problems with drivers.
  • 🔄 Other phone: if there is one nearby Android-smartphone, try to distribute the Internet from it. This will help you understand the problem iPhone or on a laptop.

For macOS there is another life hack: if iPhone And MacBook tied to one Apple ID, you can use the function Instant Hotspot (Instant Hotspot). To do this:

  1. Make sure both devices are turned on Bluetooth And Wi-Fi.
  2. On MacBook open the Wi-Fi menu - a network with the name of yours should appear in the list iPhone.
  3. Connect without entering a password (used Apple ID).
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If the laptop does not see Wi-Fi from the iPhone, but other devices do, the problem is in the drivers or settings of the laptop. If no one sees, it’s the iPhone or the operator’s fault.

FAQ: Frequently asked questions

❓ Why doesn’t iPhone distribute Wi-Fi after updating iOS?

B iOS 17/18 Apple has tightened the security requirements for modem mode. After update:

  1. Reboot iPhone.
  2. Disable VPN (if used).
  3. Check what's in Settings → Modem mode option enabled "Allow others to connect".

If it doesn’t help, reset the network settings (section 4).

❓ Is it possible to distribute Wi-Fi from an iPhone without mobile Internet (for example, through a home router)?

No. iPhone can only distribute mobile Internet (3G/4G/5G). To distribute Wi-Fi from a router, use:

  • Function Repeat (repeater) on the router.
  • Applications like NetShare (requires jailbreak).
❓ Why does the laptop see the network from the iPhone, but does not connect (writes “Failed to connect”)?

Causes and solutions:

  • 🔐 Invalid password: on iPhone check the password in Settings → Tethering mode → Wi-Fi password.
  • 🛡️ Firewall: temporarily disable your antivirus (Kaspersky, Avast) or Windows Firewall.
  • 📡 Weak signal: bring it up iPhone closer to the laptop or turn it off Bluetooth (it may cause interference).
❓ How to increase Wi-Fi distribution speed from iPhone?

Speed depends on:

  • 📶 Mobile network signal: check the signal level at iPhone (the more “sticks”, the better).
  • 📱 iPhone Models: iPhone 15 Pro distributes faster iPhone SE thanks to the support Wi-Fi 6.
  • 💻 Laptop adapter: if it only supports Wi-Fi 4, maximum speed - 150 Mbit/s.

To speed up:

  1. Connect via USB instead of Wi-Fi.
  2. Turn off background updates on iPhone (Settings → General → Software Update).