Your PC is connected to the internet but have no access to the Internet is a pretty common problem that everyone sometimes faces in their lives. The question is, why this error haunts you? I mean, when everything was working perfectly, then why suddenly you have to face this error?
Well, let’s just say many perimeters can cause such a problem, the first being software updates or new installation, which might change the registry value. Sometimes your PC can’t obtain IP or DNS address automatically while it can also be a driver issue but don’t worry because in all of these cases, it’s a pretty fixable issue, so without wasting any time, let’s see how to Fix WiFi Connected but no Internet Access.
Fix WiFi Connected but no Internet Access
Certifique-se de criar um ponto de restauração caso algo dê errado.
Method 1: Reboot your Computer and Router
Most of us know about this very basic trick. Rebooting your computer can sometimes fix any software conflict by giving it a fresh start. So if you are someone who would rather put their computer on sleep, restarting your computer is a good idea.
1. Clique no ícone menu Iniciar e, em seguida, clique no botão de energia available at the bottom left corner.
2. Em seguida, clique no Reiniciar option and your computer will restart itself.
After the computer restarts, check if your problem is resolved or not.
If your router is not configured properly, you may not be able to access internet even though you’re connected to WiFi. You just need to press the Refresh/Reset button on your router or you can open the settings of your router locate the reset option in setting.
1. Turn off your WiFi router or modem, then unplug the power source from it.
2. Wait for 10-20 seconds and then again connect the power cable to the router.
3. Switch on the router and again try to connect your device.
Método 2: atualizar drivers do adaptador de rede
1. Press Windows key + R and type “devmgmt.msc” in Run dialogue box to open gerenciador de Dispositivos.
2. Expanda adaptadores de redee, em seguida, clique com o botão direito no seu controlador Wi-Fi (por exemplo Broadcom ou Intel) e selecione Atualize o software do driver.
3. Agora selecione “Procure automaticamente por software de driver atualizado".
4. Now Windows will automatically search for the Network driver update and if new update is found, it will automatically download and install it.
5. Quando terminar, feche tudo e reinicie o seu PC.
6. Se você ainda está enfrentando o WiFi conectado, mas sem problemas de acesso à Internet, clique com o botão direito em seu WiFi e selecione Atualizar driver no Gerenciador de dispositivos.
7. Agora, em Atualizar software de driver do Windows, selecione “Procure no meu computador por software de driver."
8. Agora selecione “Deixe-me escolher em uma lista de drivers disponíveis em meu computador."
9. Tente atualize os drivers das versões listadas (certifique-se de marcar o hardware compatível).
10. Se o procedimento acima não funcionou, vá para site do fabricante para atualizar os drivers.
11. Download and install the latest driver from the manufacturer’s website then restart your PC.
Method 3: Uninstall Wireless drivers
1. Press Windows key + R, then type “devmgmt.msc” and hit Enter to open device manager.
2. Expand Network adapters and right-click on the Wireless network card.
3. Selecionar Desinstalar, if asked for confirmation, select yes.
4. After uninstallation is complete, click Açao Social e então selecione 'Procure alterações de hardware.'
5. The device manager will automatically install the wireless drivers.
6. Now, look for a wireless network and estabelecer uma conexão.
7. Abrir Centro de Rede e Compartilhamento e clique em 'Altere as configurações do adaptador.'
8. Finally, right-click on Wi-Fi and select Desativar.
9. Right-click again on the same network card and select ‘permitir' da lista.
10. Now right click on the network icon and select ‘Troubleshoot Problems.'
11. Let the troubleshooter automatically fix the issue.
12. Reboot to apply changes.
Method 4: Obtain IP address and DNS server address automatically
1. Right-click on the Network icon and select ‘Abrir a Central de Rede e.'
2. Now click on your connection, i.e. the wireless network to which you are connected to.
3. In the Wi-Fi Status window, click on ‘Propriedades.'
4. Selecionar 4 Internet Protocol Version (TCP / IPv4) e clique Propriedades.
5. In the General tab, checkmark Obter um endereço IP automaticamente e Obtenha o endereço do servidor DNS automaticamente.
6. Reboot your PC and see if you’re able to Fix WiFi Connected but no Internet Access. If not then you can switch to Google DNS or Open DNS, as it seems to fix the issue for users.
Method 5: Try resetting TCP/IP or Winsock
1. Right-click on the Windows button and select “Prompt de Comando (Administrador)."
2. Agora digite o seguinte comando e pressione Enter após cada um:
ipconfig / release ipconfig / flushdns ipconfig / renew
3. Again open Command Prompt and type the following command one by one and hit enter after each one:
netsh winsock reset netsh int ip reset
4. Reboot to apply changes.
Leia também: How to fix Ethernet doesn’t have a valid IP Configuration Error
Method 6: Enable WiFi from BIOS
Sometimes none of the above will be useful because the wireless adapter has been disabled from BIOS, in this case, you need to enter BIOS and set it as default, then log in again and go to “Windows Mobility Center” through Control Panel and you can turn the wireless adapter ON/OFF. Veja se você é capaz resolve WiFi connected but no Internet access problem but if nothing works try updating the wireless drivers from SUA PARTICIPAÇÃO FAZ A DIFERENÇA or from here.
Method 7: Edit Registry key
1. Press Windows key + R then type “regedit” and hit enter.
2. In Registry editor, navigate to the following key:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesNlaSvcParametersInternet
3. Search for the key “EnableActiveProbing” and set its valor para 1.
4. Finally, reboot your PC, and see if you’re able to fix WiFi Connected but no Internet Access.
Método 8: desabilitar proxy
1. Tipo "internet propertiesouopções de Internet” in Windows Search and click on Internet Options.
2. Now go to the Connections tab and then click on LAN settings.
3. Make sure that “Detectar automaticamente as configurações" é verificado e "Use a proxy server for LAN" é desmarcado.
4. Click OK and then click apply.
5. Finally, Reboot your PC to save changes and check if you’re able to Fix WiFi Connected but no Internet Access.
Método 9: execute o solucionador de problemas de rede
1. Press Windows Key + I to open Settings then click on Atualização e segurança.
2. From the left-hand menu select Solucione problemas.
3. Under Troubleshoot click on Conexões na Internet e clique em Execute o solucionador de problemas.
4. Follow further on-screen instructions to run the troubleshooter.
5. If the above didn’t fix the issue then from the Troubleshoot window, click on Adaptador de rede e depois clique em Execute o solucionador de problemas.
5. Reboot your PC to save changes and see if you’re able to fix WiFi Connected but no Internet Access issue.
Method 10: Reset Your Network
1. Press Windows Key + I to open Settings then click on Rede e Internet.
2. From the left-hand menu select Status
3. Now scroll down and click on Redefinição de rede na parte inferior.
4. Clique novamente em “Repor agora” under Network reset section.
5. This will successfully reset your network and once it is complete the system will be restarted.
Pro Tip: Scan your system for Malware
An Internet worm is a malicious software program that spreads at a very fast speed from one device to another. Once an Internet worm or other malware enters your device, it creates heavy network traffic on Google spontaneously and can cause internet connection problems. Thus, read How to Troubleshoot Network Connectivity Problems on Windows 10. Thus, read How to Troubleshoot Network Connectivity Problems on Windows 10. So, it is advised to keep an updated anti-virus which can frequently scan and remove Malware from your system.
If you don’t have any Antivirus then you can use Malwarebytes Anti-Malware to remove malware from your PC. If you are using Windows 10, then you have a great advantage as Windows 10 comes with a built-in antivirus software called Windows Defender which can automatically scan and remove any harmful virus or malware from your device.
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É isso que você aprendeu com sucesso How to Fix WiFi Connected but no Internet Access, so go on enjoy your internet again.