You have turned on modem mode on a smartphone, but the laptop stubbornly refuses to connect to the network - or connects, but the Internet does not work? This problem is familiar to millions of users, and there can be dozens of reasons for it: from a banal error in the settings to hardware limitations of the operator. In this article we will look at all possible scenarioswhy The laptop does not see the phone's access point or does not access the Internet through it, - with step-by-step instructions for Android, iPhone, Windows And macOS.

It is important to understand: the problem can lie both in the phone (incorrect modem settings, operator restrictions) and in the laptop (Wi-Fi drivers, network settings), and sometimes even the router to which the smartphone itself is connected is to blame. We have structured the material so that you can quickly find a solution to your situation - from simple checks to complex technical nuances.

1. Checking basic settings: 5 steps before deep diagnostics

Before digging into the network settings or calling operator support, follow these basic steps. In 60% of cases the problem is solved at this stage.

  • 📱 Reboot both devices. Turn off your phone and laptop for 30 seconds, then turn them on again. This will reset temporary errors in the operation of network modules.
  • 🔄 Update your mobile network settings. On Android: Settings → Mobile network → Advanced → Update settings. On iPhone: Settings → Cellular → Data options → Reset network settings.
  • 🔍 Check the visibility of the access point. On your laptop, open the list of Wi-Fi networks: if the name of your point (SSID) is not displayed, the problem is in the phone. If it is displayed, but the connection does not work, the problem is in the laptop.
  • 🔋 Make sure tethering mode is enabled. On Android The modem icon should be lit in the notification panel. On iPhone check the status bar (if it says "Personal Hotspot: 1 connection", everything is fine).
  • 📶 Check your mobile network signal strength. If the phone has 1-2 connection bars, the Internet will be distributed intermittently or not at all. Try moving closer to a window or going outside.

If after these manipulations the problem remains, proceed to the next section. If the access point is working - remember: in 90% of cases, problems with Internet distribution are caused by software failures, not hardware failures.

📊 What phone number do you have?
  • Android
  • iPhone
  • Other brand

2. Errors on the phone: why the access point does not turn on or is not visible

If the laptop does not detect the access point at all (does not appear in the list of Wi-Fi networks), the problem is almost certainly in the smartphone. Let's look at typical reasons for Android And iOS separately.

For Android devices

  • ⚙️ There is no support for modem mode. On some budget models (for example, Redmi 5A or Samsung Galaxy J2) the Internet distribution function can be disabled at the firmware level. Check in Settings → System → About phone → Software version.
  • 🔒 Operator blocking. Operators like Tele2 or Iota Sometimes they limit Internet distribution on tariffs without this option. Log in to your personal account or call support (team *111# for MTS/Beeline).
  • 📡 Wrong Wi-Fi range. If your laptop is older than 2015, it may not support the current standard Wi-Fi 6 (802.11ax). In the access point settings (Settings → Access point and tethering → Setting up an access point) select 2.4 GHz instead of 5 GHz.

For iPhone (iOS)

  • 🍎 "Personal Hotspot" is disabled in settings. Check the path: Settings → Cellular → Personal Hotspot. If the slider is gray and inactive, it means that the operator has blocked the function (see point above).
  • 🔄 Crash after iOS update. After installing new versions (for example, iOS 17.2) the access point may stop working. Solution: Reset your network settings (Settings → General → Transfer or reset iPhone → Reset network settings).
  • 🔋 Low battery. On iPhone When the charge level is below 20%, Internet distribution is automatically turned off. Connect your device to charger.

If the access point is visible, but the laptop does not connect (it says “Could not connect to the network”), check the password. On Android it is displayed in the modem settings, on iPhone it can be changed in Settings → Personal Hotspot → Wi-Fi Password.

Check your tariff balance and activity|Update your mobile network settings|Switch the Wi-Fi band to 2.4 GHz|Make sure tethering mode is enabled in the settings|Try changing the access point password-->

3. Problems on the laptop: why it doesn’t connect to the access point

If the phone distributes the Internet (the modem icon is on, other devices are connected), but the laptop stubbornly ignores the access point or writes “No access to the Internet,” the settings are to blame Windows or macOS. Let's look at both cases.

For Windows 10/11

  • 🖥️ Wi-Fi driver is missing. If there is no network icon in the tray or it is crossed out, go to Device Manager (keys Win + X), find Network adapters and check if there is an exclamation mark next to Wireless Adapter. If there is, download the driver from the manufacturer’s website (for example, for Intel AX200 or Qualcomm Atheros).
  • 🔧 Incorrect IP settings. Open Settings → Network and Internet → Wi-Fi → Manage known networks, select your access point and press Forget. Then connect again. If it doesn't help, set it manually IP: 
    IP-адрес: 192.168.43.100

    Маска подсети: 255.255.255.0
    

    Основной шлюз: 192.168.43.1
    

    DNS: 8.8.8.8, 8.8.4.4

  • 🛡️ Blocked by firewall or antivirus. Temporarily disable Windows Defender and third-party antiviruses (for example, Kaspersky or Avast). If the Internet is working, add an exception for the network.

For macOS (MacBook)

  • 🍏 There is a problem with the network settings. Go to System Settings → Network, select Wi-Fi and press Additionally. Remove your access point from the list Preferred networks, then connect again.
  • 🔄 Conflict with VPN. If you have installed NordVPN, ProtonVPN or other services, disable them. B macOS Ventura and newer VPNs can block traffic from mobile hotspots.
  • 📡 Incompatible with the 5 GHz band. Old MacBook (until 2017) may not support 5 GHz. Switch the access point to 2.4 GHz in the phone settings.

If after all the manipulations the laptop connects to the access point, but the Internet does not work (network icon with an exclamation mark), the problem may be sharing settings on the phone or in operator restrictions. More on this in the next section.

How to check whether the operator is blocking Internet distribution?

Try connecting another laptop or phone to the access point. If the Internet does not work there too, the problem is with the operator. Also check the SMS from your provider: sometimes when the traffic limit is exceeded, distribution is turned off automatically (for example, MegaFon at the "Everything for Our Own" tariff).

4. Operator restrictions: how to bypass blocking Internet distribution

Many operators (especially Tele2, Iota, Tinkoff Mobile) block the distribution of the Internet at cheap rates or limit its speed. Here's how to check and work around it:

Operator Signs of blocking How to unlock
MTS The access point turns on, but the Internet does not work. There is no “Internet sharing” option in your personal account. Connect the "Modem" option (cost ~150 rubles/month) via *111*777# or personal account.
Beeline When you connect to an access point, a page opens asking you to pay for the distribution. Activate the "Mobile modem" option (free for the "Everything is possible" and "Everything is super" tariffs).
MegaFon The Internet only works on the phone; during distribution, the speed drops to 64 Kbps. Switch to a tariff with unlimited distribution (for example, "All inclusive M").
Tele2 The access point does not turn on at all or displays the error “No Internet access”. Buy the "Modem" package (from 50 rubles/day) or change the tariff to "My Tele2".

If the operator blocks the distribution at the level APN (access points), you can try to deceive the system:

  1. On Android go to Settings → Mobile network → Access Point Names (APN).
  2. Create a new one APN with the settings of your operator (find them on the official website).
  3. In the field APN type instead of default please indicate default,dun or default,supl,dun.
  4. Save and reboot your phone.
⚠️ Attention: Change APN may disrupt the operation of the mobile Internet. If after the manipulations 4G stops working, return the default settings or contact your operator's support.

5. Technical nuances: when the problem is not obvious

If all the previous steps did not help, you may be facing one of the rare but complex problems. Here's what else can interfere with Internet distribution:

  • 🔌 USB modem power supply problems. If you distribute the Internet via USB (not Wi-Fi), check the cable and port. On some laptops (Lenovo IdeaPad, HP Pavilion) USB ports do not provide enough power for modem mode. Try using USB hub with external power supply.
  • 📱 Conflict with Dual-SIM. On phones with two SIM cards (Samsung Galaxy A52, Xiaomi Redmi Note 11) Internet distribution can only work with the main SIM. Check the settings in Modem mode → Mobile hotspot → SIM for data transfer.
  • 🔄 There is a problem with the phone's firmware. After update Android 13 or iOS 17 Many users encounter bugs in modem mode. The solution is to roll back the firmware or wait for a patch. For example, on Pixel 6 The issue was fixed in the January 2026 update.
  • 🛡️ Blocking by corporate policy. If the laptop was issued by the employer, it can be installed MDM profile (For example, Microsoft Intune), blocking connections to non-corporate networks. Check in Settings → Accounts → Access to work or school.

Another non-obvious point: if you are connected to an access point, but the Internet only works in the browser, and other programs (for example, Telegram or Steam) do not have access - the problem is proxy settings. On Windows check:

  1. Settings → Network and Internet → Proxy - turn off all sliders.
  2. On the command line (Win + R → cmd) do: 
    netsh winhttp reset proxy
💡

If you need to distribute the Internet regularly, buy an external 4G modem (for example, Huawei E3372 or ZTE MF833V). It works more stable with laptops and does not drain the phone.

6. Alternative ways to distribute the Internet

If the standard modem mode does not work, try these methods:

1. Share via Bluetooth

Less stable than Wi-Fi, but sometimes it helps. Instructions for Windows:

  1. On your phone, turn on Bluetooth And Modem mode.
  2. On a laptop: Settings → Devices → Bluetooth and other devices → Add a device.
  3. Select your phone and confirm pairing.
  4. B Control Panel → Network and Internet → Network and Sharing Center find connection by Bluetooth and turn on sharing.

2. USB modem (for Android)

Suitable if your phone's Wi-Fi is broken. Connect your phone to your laptop with a cable, then:

  1. On the phone: Settings → System → Modem mode → USB modem.
  2. On your laptop, wait for the drivers to install (if necessary, download them from the phone manufacturer’s website).

3. Hotspot via third party apps

If the standard access point is buggy, try:

  • PdaNet+ (for Android And iOS) - bypasses operator restrictions.
  • ClockworkMod Tether (requires root) - distributes the Internet even on blocked tariffs.
⚠️ Attention: Using third-party applications to bypass carrier blocking may violate the terms of the contract. For example, MegaFon And Beeline may block a SIM card for “misuse of traffic.”

FAQ: Frequently asked questions about distributing Internet from a phone

My phone provides Internet access, but the speed is very low (1-2 Mbit/s). What's the matter?

There are several reasons:

  • The operator limits the distribution speed (check the tariff).
  • Weak network signal (try moving closer to a window).
  • On the phone Traffic saving mode (disable in mobile network settings).
  • The laptop is connected to an access point on the frequency 2.4 GHz, which is overloaded with other devices. Switch point to 5 GHz (if the laptop supports it).

Also check if the phone itself is downloading anything in the background (updates, cloud backups).

The laptop connects to the access point, but says “No Internet access.” What to do?

This error means that the laptop has received IP address, but cannot go online. Procedure:

  1. On your phone, turn it off and on again. Modem mode.
  2. On a laptop, run the following on the command line: 
    ipconfig /release

    ipconfig /renew

  3. Check if your antivirus is blocking the connection (temporarily disable it).
  4. If you use VPN, turn it off.
  5. Change on your phone APN to standard (see the section about operator restrictions).

If all else fails, try connecting another laptop or phone to this access point. If the problem repeats, the phone or operator is to blame.

Is it possible to share the Internet from iPhone to MacBook without a password?

Yes, but only if both devices are linked to one Apple ID and the function is enabled Instant Hotspot. To do this:

  1. On iPhone: Settings → Personal Hotspot — turn on the slider.
  2. On MacBook: In the menu bar, click on the icon Wi-Fi and choose yours iPhone in the list of devices.
  3. The connection will occur automatically without entering a password.

If the function does not work, check:

  • Enabled on both devices Bluetooth And Wi-Fi.
  • Devices are updated to the latest versions iOS And macOS.
  • B Settings → Apple ID → iCloud Synchronization is enabled on both devices.
Why does my phone run out quickly when the Internet is connected?

Modem mode is one of the most energy-consuming functions of a smartphone. Here's how to reduce battery drain:

  • Connect your phone to a charger (preferably an original adapter).
  • Disable Bluetooth And GPSif they are not needed.
  • Reduce screen brightness and turn on Power Saving Mode (but not Traffic saving mode!).
  • On Android in the access point settings (Settings → Hotspot and tethering) install Disable when inactive in 5-10 minutes.
  • Use USB modem instead of Wi-Fi - it consumes less battery.

On iPhone Internet distribution is automatically turned off when the charge level is below 20%. To avoid this, connect your phone to a powerbank.

Is it possible to distribute Internet from a phone to a Smart TV or game console?

Yes, but there are nuances:

  • For Smart TV (Samsung, LG, Sony): Most TVs need an access point with 2.4 GHz (they don't support 5 GHz). You may also need to manually enter IP And DNS (For example, 8.8.8.8).
  • For PlayStation or Xbox: set-top boxes often conflict with mobile hotspots due to NAT Type 3. The solution is to use USB modem (for PS4/PS5) or customize DMZ on your phone (if there is such an option).
  • For Nintendo Switch: The console does not work well with mobile hotspots. Better to use USB-LAN adapter and connect via USB modem.

If your device connects to an access point but does not connect to the Internet, check your settings DNS (try it 1.1.1.1 or 8.8.4.4).