Wi-Fi connects but won't load pages: Full diagnostics and repair

You see the familiar Wi-Fi connection icon, but your browser stubbornly displays the "No Internet connection" error, and your messengers refuse to send messages. A situation where Wi-Fi connects but doesn't download data, is more common than you might think—and there are dozens of causes, ranging from a simple DNS error to hidden ISP restrictions.

In this article, we will not just list the possible problems, but will analyze them step by step signs (for example, whether ping works or not), we will offer precise instructions We'll explain how to distinguish between hardware malfunctions and configuration errors for various devices (PCs, smartphones, routers). We'll avoid generalities—only specific steps and explanations of why they work.

Spoiler: In 70% of cases, the problem is resolved in 5 minutes without calling a technician. Start with the "Diagnosis by symptoms" if you want to save time.

1. Diagnosis by symptoms: what exactly is not working?

Before you dig into the settings, determine nature of the problemThis will save hours of time:

  • 🔄 The pages aren't loading, but the ping works. (For example, ping 8.8.8.8 goes well) → the problem is DNS or blocking at the router/provider level.
  • 🚫 Ping doesn't work (timeout expired) → level failure IP addressing (DHCP, static IP) or physical connection.
  • 📱 It doesn't work on one device, but it works on another. → the settings are to blame specific device (drivers, network stack).
  • 🌐 Only some sites work (for example, VK opens, but Google doesn't) → blocking provider or DNS hijacking.

If you don't know how to check ping:

  1. On Windows: Open Command line (Win + R → enter cmd → Enter) and run: 
    ping 8.8.8.8
  2. On Android/iOS: install the application PingTools Network Utilities and check the connectivity with 8.8.8.8.
📊 How does the problem manifest itself in you?
The pages aren't loading, but there's ping.
Ping doesn't work
Works only on some devices
Only certain sites are working

2. DNS issues: why is the internet "there," but websites won't open?

The most common reason when Wi-Fi connects but doesn't load pages - malfunction DNS serversIt's like the internet's phone book: if it's unavailable, the browser doesn't know where to send the request, even if there's a network connection.

Signs of a DNS problem:

  • 🌐 The pages don't open in any browser, but ping 8.8.8.8 passes.
  • 🔄 Type errors DNS_PROBE_FINISHED_NXDOMAIN (in Chrome) or The DNS server is not responding (in Windows).
  • 📱 Apps like Telegram or Steam may work, but websites won't.

How to fix:

  1. Change DNS manually:
    • On Windows: Control Panel → Network and Internet → Network and Sharing Center → Change adapter settings → Right-click on your Wi-Fi → Properties → Internet Protocol version 4 (TCP/IPv4) → Properties → specify DNS 8.8.8.8 (Google) and 1.1.1.1 (Cloudflare).
    • On Android: Settings → Wi-Fi → hold your network → Change network → Advanced → DNS → enter 8.8.8.8.
  • Flush your DNS cache: 
    ipconfig /flushdns

    (for Windows; on macOS/Linux use sudo dscacheutil -flushcache or sudo systemd-resolve --flush-caches).

  • Check your router settings: Sometimes ISPs block third-party DNS. Go to your router's control panel (192.168.0.1 or 192.168.1.1) and in the section WAN or Internet Make sure that DNS is not linked to your ISP's servers.

    • ☑️ Checking DNS issues

    Completed: 0 / 4

    Critical detail: if after changing DNS on 8.8.8.8 The internet started working, but after 5-10 minutes it disappeared again - your provider is using DNS-redirect (forced DNS redirection). In this case, only a VPN or a support complaint will help.

    3. IP addressing failures: why the device does not receive an IP address from the router

    If Wi-Fi connects, but ping doesn't work (or you see the "No network access" status in Windows), the problem may be in DHCP — a protocol that automatically assigns IP addresses to devices.

    Reasons for DHCP failure:

    • 🔌 The router is not assigning IP addresses (the DHCP server is frozen).
    • 📵 The device is blocked in the router settings (by MAC address).
    • 🔢 IP address conflict (two devices are trying to use the same IP).
    • 🛡️ The "AP Isolation" mode is enabled in the router.

    Solutions:

    1. Restart DHCP on the device:
      • On Windows: ipconfig /release → ipconfig /renew.
      • On Android: Turn Wi-Fi off/on or restart your phone.
    2. Assign a static IP (if DHCP does not work):
      • In the Wi-Fi settings on your device, specify an IP from your network range (for example, 192.168.0.100, if the router has 192.168.0.1).
      • The gateway and subnet mask must match the router settings (usually 255.255.255.0).
  • Check your router settings:
    • Go to your router control panel and make sure that DHCP Server included.
    • View the list of connected devices (DHCP Clients List) - your device should be displayed there.
    Symptom Probable cause Solution
    Offline Status (Windows) DHCP does not issue IP ipconfig /renew or static IP
    IP address starts with 169.254.xx APIPA (Automatic Private IP) Restart DHCP or check the router
    Ping to the router works, but not to the Internet. The problem is on the provider's side Reboot the router, call support

    ⚠️ Attention: If after assigning a static IP the internet started working, but after a while it disappeared again, then your network IP conflict. Use the utility Advanced IP Scannerto find a "double".

    4. Router-side issues: from overheating to blockages

    If the problem occurs on all devices, the router or ISP is to blame. Here's what to check:

    • 🔥 Router overheatingIf the case is hot and the lights are flashing erratically, unplug it for 10 minutes. Modern routers often malfunction due to overheating, especially in closed cabinets.
    • 🔄 Firmware freeze: if the router does not respond to ping (ping 192.168.0.1 does not work) - a reboot or reset to factory settings is required (button Reset for 10 seconds).
    • 🛡️ MAC address blocking: Your router settings may have a MAC address filter enabled, which prevents new devices from connecting.
    • 📡 Radio module failure: If Wi-Fi connects, but the speed is close to 0, try changing the Wi-Fi channel in the router settings (for example, from Auto on 6 or 11).

    How to check your router:

    1. Connect to it via cable (if Wi-Fi isn't working). If the internet is back online, the problem is with the router's wireless module.
    2. Check your router logs (System Log or Magazine in the control panel) for errors of the type DHCP failed or WAN connection error.
    3. Update your router firmware (section Firmware Upgrade).
      ⚠️ Attention: Don't update firmware over Wi-Fi—use a cable only! Interrupting the process can brick the router.
    How to reset a router to factory settings?

    Press and hold the button Reset (usually located on the back panel) for 10-15 seconds until the indicators start flashing. After the reset, the router will return to its default settings: the network name is as on the sticker, the password is admin/password or empty.

    5. ISP Blocking: Why is the Internet Available, but Websites Won't Open?

    Providers sometimes restrict access to certain resources or the entire Internet for various reasons:

    • 💰 Unpaid invoice: Some providers do not disable the connection completely, but only block HTTP/HTTPS traffic.
    • 📜 Censorship or regional restrictions (for example, blocking Telegram or social networks).
    • 🛡️ Parental Control is active. at the provider level.
    • 🔄 Technical work (Sometimes providers redirect traffic to a "waiting page").

    How to check and bypass blocks:

    1. Call your provider's support team and check if there are any restrictions on your plan. Sometimes, topping up your account or verifying your identity is enough.
    2. Check if Parental Control is active.:
      • On routers TP-Link: Additional settings → Parental controls.
      • On ASUS: AiProtection → Parental Control.
  • Use a VPN or proxy:
    • For Windows/macOS: ProtonVPN or Windscribe (there are free versions).
    • For Android/iOS: 1.1.1.1: Faster & Safer Internet (from Cloudflare).
      • ⚠️ Attention: Some providers also block VPN traffic. If you lose internet access completely after connecting to a VPN, try a different protocol (for example, WireGuard instead of OpenVPN).

      Important: If the internet works after connecting to the VPN, the problem is definitely with your provider. In this case, you can file a complaint with Roskomnadzor (if the blocking is illegal) or change your tariff or provider.

      6. Device problems: drivers, viruses, settings

      If Wi-Fi doesn't work on one device only, and the rest are connected normally - look for the reason in it.

      Checklist for Windows:

      • 🖥️ Update your Wi-Fi adapter driver:
        1. Open device Manager (Win + X → Device Manager).
        2. Expand Network adapters, find your Wi-Fi module (for example, Intel Wi-Fi 6 AX200).
        3. Right click → Update driver → Automatic search.
    • 🦠 Check for virusesSome malware changes network settings. Scan your system. Malwarebytes or Kaspersky Virus Removal Tool.
    • 🔧 Reset network settings: 
      netsh int ip reset

      netsh winsock reset

      (do in Command prompt as administrator).

    • 📡 Disable power saving for Wi-Fi:
      1. IN Device Manager Open the properties of your Wi-Fi adapter.
      2. Go to the tab Power management and uncheck Allow the computer to turn off this device to save power.

    • Checklist for Android/iOS:

    • 📱 Reset network settings:
      • Android: Settings → System → Reset → Reset Wi-Fi, mobile network, and Bluetooth settings.
      • iOS: Settings → General → Transfer or reset iPhone → Reset network settings.
    • 🔄 Forget the network and reconnect:
      • In the list of Wi-Fi networks, click on your network → Delete (or Forget), then reconnect.
    • 🛡️ Check your VPN settingsSometimes VPN apps block regular traffic. Disable or uninstall your VPN.

    7. Hardware malfunctions: when it’s time to take it in for repair

    If none of the methods helped, it is possible physical damage equipment. Here are some signs that it's time to call a specialist:

    • 📡 The router does not turn on or constantly reboots. — the power supply or microcircuit burned out.
    • 🖥️ The Wi-Fi adapter is not detected in the system. (V Device Manager (displayed with an exclamation mark) - a problem with the module itself.
    • 🔌 The cable connection works, but Wi-Fi doesn't. — the router's wireless module has failed.
    • 📶 There is a Wi-Fi signal, but the speed is 0 Kbps. — there may be a malfunction of the antenna or radio module.

    What you can do yourself:

    1. Check the router's power supply:
      • If the indicators on the router are not lit or are flashing erratically, try a different power supply with similar characteristics (the voltage and current must match!).
    2. Test the Wi-Fi adapter on another device:
      • If you have a USB Wi-Fi adapter (for example, TP-Link TL-WN725N) - connect it to another PC/laptop.
      • If the adapter is built-in, try connecting an external USB module.
  • Ring the cables:
    • If the internet doesn't work even via cable, check the integrity of the LAN cable (try a different cable or connect directly to the provider, bypassing the router).

      • ⚠️ Attention: If your router makes any unusual noises (squeaking, crackling) or smells burnt, unplug it immediately! These are signs of a short circuit, and further use is dangerous.

      FAQ: Frequently Asked Questions

      Why does Wi-Fi connect, but it says "No Internet Access" only on my laptop?

      Most likely, the problem lies with the Wi-Fi adapter driver or Windows network settings. Start by updating the driver (via device Manager), then reset the network stack with the commands netsh int ip reset And netsh winsock resetIf that doesn't help, assign a static IP (for example, 192.168.0.100) manually.

      After changing the DNS, the internet started working, but after 5 minutes it went away again. What should I do?

      This is a sign DNS-redirect — Your ISP is forcibly changing DNS servers. Solutions:

      1. Use DNS-over-HTTPS (in Chrome/Firefox browser, enable this feature in settings).
      2. Set up VPN (For example, ProtonVPN with the protocol WireGuard).
      3. Complain to the provider's support (indicate that DNS substitution violates Federal Law "On Communications").

    Wi-Fi works on my phone, but not on my computer. What's wrong?

    Possible reasons:

    • 🖥️ On PC the network adapter is disabled (check in Device Manager).
    • 🛡️ A firewall or antivirus is blocking the connection. (temporarily disable them).
    • 🔌 Cable/port problem (if you are connecting via Ethernet).
    • 📡 Client isolation is enabled on the router. (AP Isolation) - disable it in the settings.

    The router is distributing Wi-Fi, but the internet isn't working on any devices. What should I check?

    Sequence of actions:

    1. Reboot your router (turn it off for 30 seconds).
    2. Check if the indicator light is on WAN/Internet On the router. If not, the problem is with your ISP.
    3. Connect the ISP cable directly to your PC (bypassing the router). If the internet is back online, the router is to blame (reset it).
    4. Call your provider and check if there is MAC address bindings (sometimes the router needs to be registered in your personal account).

    Could it be the provider's fault if Wi-Fi connects but pages don't load?

    Yes, and this is a common cause. The provider may:

    • Block traffic due to non-payment (while Wi-Fi is available, websites do not open).
    • Limit speed to 0 Kbps (sometimes due to technical work).
    • Use transparent proxy, which filters traffic (for example, blocks torrents).

    To check, connect to a mobile internet connection (4G/5G) and try accessing the same websites. If they work, the issue is with your ISP.

    • 📖 Read also

    How to check a WiFi network GHz: frequencies 2.4 and 5 Learn how to check your device's Wi-Fi network GHz. Instructions for determining the 2.4 and 5 GHz frequencies on Detailed WiFi Log: What It Is and How to Read Router Logs Find out what a detailed WiFi log is, why router logs are needed, and how to analyze them for diagnostics. How to Disable Wi-Fi on a Keyboard: Instructions for All Models A step-by-step guide to disabling Wi-Fi on wireless keyboards from Logitech, Microsoft, Apple, and other companies. No Internet via MegaFon Wi-Fi Router: 12 Causes and Solutions Why isn't the internet working through a MegaFon router via Wi-Fi? From balance to settings. Step-by-step diagnostics. How to Fix Wi-Fi on a Laptop: A Complete Troubleshooting Guide Detailed instructions: how to fix Wi-Fi on a laptop. Driver diagnostics, adapter settings, reset Wi-Fi won't connect: causes and solutions Why isn't Wi-Fi working on my phone or laptop? A complete guide to troubleshooting DHCP, DNS, and crashes.