Wi-Fi is connected, but the internet isn't working: What to do in 2026

Do you see the Wi-Fi connection icon on your device, but pages won't load, messengers won't update, and videos are stuck buffering? This situation is familiar to millions of users—network formally connected, but there's no internet. The cause could be related to your device's settings, or issues with your ISP or router.

In 80% of cases, the problem can be fixed in 5-10 minutes without calling a specialist. In this article, we'll discuss all possible scenarios: from a simple IP address error to hidden conflicts between devices on the network. You'll learn how to diagnose the problem. Windows 10/11, Android/iOS, Smart TV and routers of popular brands (TP-Link, ASUS, Keenetic, MikroTik). And if standard methods don't help, you'll find instructions for in-depth diagnostics.

Before you begin setting up, please answer two questions: 1. Does the internet work on other devices connected to the same Wi-Fi? 2. Is there access to the network if I connect to the router via cable?

The answers will narrow down the possible causes and save you time.

1. Rebooting the hardware: Why it works 60% of the time

It sounds trivial, but More than half of Wi-Fi problems are solved by simply rebooting the router and device.The cause is temporary DHCP server failures, IP address conflicts, or overloaded router RAM. This is especially true for budget router models that are not optimized for 24/7 operation.

How to reboot correctly: For router: unplug the power supply from the socket 30–60 seconds, then turn it back on. Wait until it boots up completely (the indicators should stop flashing). For device: on Windows/Mac use the "Restart" menu, Android/iOS - complete shutdown (not "sleep mode").

• ⚡ Why does it help? DNS caches are flushed, routing tables are updated, and memory is freed.
• 🔄 Reboot frequency: As a preventative measure, it’s worth rebooting your router once every 1–2 weeks (especially if it’s running 24/7).
• ⏳ How long to wait? After turning on the router, wait 2-3 minutes - some models (ASUS RT-AX88U, Keenetic Ultra) take longer to load due to complex firmware.

⚠️ Attention: If after rebooting the router the indicator DSL/Internet If the light is off or flashing red, there's a problem with your provider. Check your service status in your personal account or call support.

2. Checking the connection to the provider: diagnostics "chain-wise"

Wi-Fi may be working properly, but the router itself isn't receiving internet from the ISP. To rule this out, follow the connection chain:

1. Check your provider's cable: Disconnect it from the router and connect it directly to your PC or laptop. If the internet works, the problem is with the router settings.
2. Indicators on the router: Normal status - on Power, Wi-Fi And Internet (green or blue). Red/flashing Internet - signal about connection break.
3. Provider's personal account: Access your mobile internet and check your service status. Sometimes providers block access due to outstanding debts or perform maintenance.

If the connection is through PPPoE (most often in Rostelecom, Beeline, MTS), try to manually start the connection:

Router Settings → Internet → Connection → Disconnect/Connect

⚠️ Attention: Some providers (eg. Dom.ruWhen changing a router, you need to assign a new MAC address. This can be done in your personal account or by phone.

3. IP and DNS settings: when the network is "connected without internet access"

Error "Connected, no internet access" V Windows or Wi-Fi without internet on Android most often associated with incorrect settings IP addresses or DNS serversThis can happen after a system update, a router change, or a conflict with a VPN.

First, check your current settings: On Windows:

Start → cmd → ipconfig /all

Search for lines IPv4 address And Main gatewayIf the address starts with 169.254.x.x - this is a sign of DHCP failure.

How to fix:

Open "Network adapters" (Win+R → ncpa.cpl)|Select your Wi-Fi connection → Properties|Check "Internet Protocol version 4" → Properties|Set "Obtain an IP address automatically" and "Obtain DNS automatically"|Restart the adapter (disable/enable)

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• 🌐 Alternative DNS: If the problem is with your provider's DNS, enter it manually. 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare).
• 🔄 Clear DNS cache: In the command line, run:

  ipconfig /flushdns

• 📱 On Android/iOS: Forget the network (Settings → Wi-Fi → [Your network] → Remove) and reconnect.

4. Router conflicts: channels, standards, and network congestion

If the internet works on some devices but not on others, the problem may be in the settings. wireless network routerCommon culprits:

• 📶 Congested Wi-Fi channel: Neighboring routers may use the same channel, causing interference. It's best to select a channel manually (e.g. 6 or 11 for 2.4 GHz).
• 🔗 Incompatible standard: Old devices (eg. Samsung Galaxy S5) do not support Wi-Fi 6 (802.11ax)Switch the router to the mode 802.11n.
• 👥 MAC address limitation: There may be a filter enabled in your router settings that is blocking your device.

How to change router settings: 192.168.1.1 or 192.168.0.1 → Login/password (usually admin/admin) → Section Wireless or Wi-Fi.

How to find out free Wi-Fi channels?

Use apps like WiFi Analyzer (Android) or NetSpot (Windows/Mac). They will show channel congestion and help you choose the clearest one. 5 GHz channels are optimal. 36–48 or 149–165 (if supported by your router).

5. Device issues: drivers, antivirus software, and power saving

If the internet isn't working on just one device (for example, a laptop or smartphone), but the others are connected normally, look for the problem there. Common issues:

• 🖥️ Outdated adapter drivers: Especially relevant for Windows after major updates. Check the driver version in Device Manager.
• 🛡️ Blocked by antivirus/firewall: Kaspersky, Avast or built-in Windows Defender may be blocking the network. Try temporarily disabling protection.
• 🔋 Power saving mode: Windows And Android They may turn off the Wi-Fi adapter to save battery power. Disable this option in the power settings.

Instructions for Windows: Start → Device Manager → Network adapters → [Your Wi-Fi adapter] → Properties → Power Management → Uncheck "Allow the computer to turn off..."

For Android: Settings → Battery → Power saving mode → Disable for Wi-Fi

⚠️ Attention: If your Wi-Fi adapter disappears from the list of devices after updating your drivers, roll back the driver to the previous version or download it from the manufacturer's official website (not through Windows' "Update Drivers" option!).

6. Specific cases: Smart TVs, game consoles, and IoT devices

Smart TVs (LG, Samsung, Sony), prefixes (Xbox, PlayStation) and smart home devices (Xiaomi, Amazon Echo) often have unique Wi-Fi issues. Let's look at some typical scenarios:

• 📺 Smart TV won't connect to Wi-Fi:
  • Check standard support 802.11ac (5 GHz). Many TVs (Samsung QLED 2018–2020) work only at 2.4 GHz.
  • Reset your TV's network settings: Settings → General → Reset → Reset network settings.
• 🎮 PlayStation/Xbox does not see the network:
  • Turn it off NAT Type in the router settings (set Type 2).
  • Turn on UPnP (Router Settings → Local Network → UPnP).
• 💡 Smart lights/speakers turn off:
  • Devices Xiaomi And Tuya require a separate 2.4 GHz network. Configure your router to use separate SSIDs for 2.4 and 5 GHz.
  • Turn it off Secure Wi-Fi in the router settings (it blocks IoT device protocols).

7. Deep diagnostics: when nothing helps

If standard methods don't work, we move on to more advanced approaches. They take more time, but they cover rare cases:

• 🔍 Virus check: Some Trojans (for example, DNSChanger) change network settings. Scan your device. Malwarebytes or Dr.Web CureIt.
• 🔧 Reset network stack: IN Windows run in command line (as administrator):

  netsh int ip reset
  netsh winsock reset

  Afterwards, restart your PC.

• 📡 Traffic analysis: Use Wireshark (for advanced users) to check if packets are going into the network. If packets are going in but there are no responses, the problem is on the provider's side.
• 🔄 Router firmware: Outdated firmware may contain bugs. Update it through the router's web interface (section Administration or System tools).

For router owners MikroTik or Ubiquiti:

Check your firewall rules (IP → Firewall) - sometimes blocking rules are added automatically after updates.

⚠️ Attention: Before flashing your router, make a backup copy of your settings (System Tools → Backup/Restore). Continuous power supply during flashing is critical—an interruption will brick the device.

8. When to call your provider or repairman

If you've tried everything in this guide and your internet still isn't working, it's time to seek help. Determine who to call:

Before calling your provider, prepare: 1. MAC address of the router (written on a sticker or in the web interface). 2. Router model and firmware version. 3. Test results ping 8.8.8.8 (If there is ping, but websites don’t open, the problem is in the DNS).

FAQ: Frequently asked questions about the "Wi-Fi is connected but not working" issue

Why is there internet on my phone but not on my laptop?

This is a typical situation where the network works on one device, but not on another. Reasons:

• On a laptop outdated Wi-Fi adapter driver (update via device Manager).
• On power saving mode for the network adapter (disable it in the power settings).
• The laptop is connected to 5 GHz, and the phone is to 2.4 GHz (check if your laptop supports 5 GHz).
• Antivirus or firewall blocks the connection (temporarily disable protection for the test).

Try it first forget the network on the laptop and reconnect. If that doesn't help, reset the TCP/IP settings with the command netsh int ip reset.

What should I do if I lose internet after changing my router?

Providers often tie the service to MAC address old router. Solutions:

1. Clone MAC address: In the settings of the new router, find the option MAC Clone and enter the MAC address of the old device (written on the sticker).
2. Tell your provider: Call support and provide the new MAC address (it can be found in the router's web interface).
3. Check your connection type: Make sure the same protocol is selected on the new router (PPPoE, L2TP, DHCP), as in the old one.

If the Internet still doesn't work, reset the router to factory settings (button Reset on the back panel) and set it up again.

Can a VPN affect Wi-Fi performance?

Yes, and very much so. VPN services (NordVPN, ProtonVPN, built into browsers) can:

• Substitute DNS servers, which is why some websites do not open.
• Block local connections (for example, to a printer or Smart TV).
• Reduce speed due to traffic encryption.

How to check: Disable the VPN and reboot your device. If the internet works, the problem is with the VPN settings. Try:

• Change server (select the one closest to you).
• Disable option Kill Switch (it blocks the internet when the VPN breaks).
• Use a different protocol (eg. WireGuard instead of OpenVPN).

Why does Wi-Fi work, but some websites won't open?

If ping 8.8.8.8 It's going well, but sites like VKontakte or YouTube they don't load, the reasons may be as follows:

• DNS Blocking: Your ISP or antivirus is blocking access to certain resources. Try changing your DNS to 1.1.1.1 or 8.8.8.8.
• Problems with SSL certificates: The device's time/date is incorrect, causing browsers to consider website certificates invalid. Check your time settings.
• MAC/IP filtering: It may be enabled in the router or on the provider's side. Parental control or blacklist of sites.
• Problems on the website side: Check the service status on Downdetector or Yandex.Radar.

If the problem is only on one device, clear the DNS cache (ipconfig /flushdns) and cookies in the browser.

How to boost Wi-Fi signal if internet connection drops in distant rooms?

A weak signal is one of the reasons for connection drops. Solutions in order of effectiveness:

1. Move the router: Place it in the center of the apartment, or raise it up (on a cabinet or wall). Avoid placing it near microwaves, cordless telephones, and metal objects.
2. Change Wi-Fi channel: In manual mode, select the least loaded channel (use WiFi Analyzer for analysis).
3. Adjust the transmit power: Find the option in your router Transmit Power and install 100% (may be set to default) 50–70%).
4. Use a repeater or mesh system: Devices like TP-Link RE605X or Google Nest WiFi expand the coverage area.
5. Replace antennas: On some routers (ASUS RT-AC68U) you can install more powerful antennas with amplification 5–9 dBi.

For houses with an area of ​​>100 m² it is optimal to use Mesh system (For example, Keenetic Hero or Ubiquiti AmpliFi), which automatically switches devices between access points.