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- Notebook Wireless and Networking
- Impossible to connect to my wifi

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11-02-2019 12:50 PM
For several years my notebook has perfectly worked using the wifi network. Connection is automatic and the signal is very strong.
Since a couple of days the notebook refuses to connect automatically and after a diagnostic scan, I get a message saying the notebook can't obtain an IP address. I have rebooted the notebook several times with no success. The router has also been rebooted many time with no improvement. The printer which is connected to the wifi works fine.
I am using an Ethernet connection onto the router to write this message and the connection works fine.
What could be wrong and how do I solve the problem.
Many thanks in advance
Daniel
11-02-2019 01:08 PM - edited 11-02-2019 01:08 PM
Hi, Daniel:
It could be that the wifi card has a hardware issue, so the only suggestion I can offer would be to see if updating the wifi driver to the latest version for W10 resolves the problem, to rule out a driver issue.
What model wifi adapter does your notebook have?
If you don't know, go to the device manager, click to expand the Network Adapters device manager category, and there you will find the name and model number of the wireless network adapter.
11-02-2019 01:16 PM
Hi Paul,
Thanks for your prompt reply. It's a bit chinese all this but I'll see if I can find the info.
I did manage to find the following. Don't know if this helps:
Nom : VirtualBox Host-Only Network
Description : VirtualBox Host-Only Ethernet Adapter
Adresse physique (MAC) : 0a:00:27:00:00:0c
État : Opérationnel
Unité de transmission maximale : 1500
Adresse IPv4 : 192.168.56.1/24
Adresse IPv6 : fe80::51eb:6f24:2450:54b%12/64
Serveurs DNS : fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1
Connectivité (IPv4/IPv6) : Déconnecté
Nom : Connexion au réseau local* 10
Description : Microsoft Wi-Fi Direct Virtual Adapter
Adresse physique (MAC) : e2:94:67:3c:b8:7e
État : Non opérationnel
Unité de transmission maximale : 1500
Adresse IPv4 : 169.254.122.1/16
Adresse IPv6 : fe80::2859:4977:7cf:7a01%22/64
Serveurs DNS : fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1
Connectivité (IPv4/IPv6) : Déconnecté
Nom : Local Area Connection* 2
Description : Microsoft Wi-Fi Direct Virtual Adapter #4
Adresse physique (MAC) : e0:94:67:3c:b8:7f
État : Non opérationnel
Unité de transmission maximale : 1500
Adresse IPv4 : 169.254.240.174/16
Adresse IPv6 : fe80::492:905c:1d2b:f0ae%11/64
Serveurs DNS : fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1
Connectivité (IPv4/IPv6) : Déconnecté
Nom : Ethernet
Description : Realtek PCIe FE Family Controller
Adresse physique (MAC) : dc:4a:3e:db:ed:a9
État : Opérationnel
Unité de transmission maximale : 1472
Vitesse de connexion (Réception/Transmission) : 100/100 (Mbps)
DHCP activé : Oui
Serveurs DHCP : 192.168.1.1
Date d’obtention du bail DHCP : samedi, 2 novembre 2019 20:05:01
Date d’expiration du bail DHCP : dimanche, 3 novembre 2019 20:05:01
Adresse IPv4 : 192.168.1.104/24
Adresse IPv6 : 2a02:120b:c3c7:cb90:bd8b:a8e0:5ca6:4cf6/64, 2a02:120b:c3c7:cb91:bd8b:a8e0:5ca6:4cf6/64, 2a02:120b:c3c7:cb90:bd69:5825:8156:49f6/128, 2a02:120b:c3c7:cb91:cd84:39e8:25ac:3748/128, fe80::bd8b:a8e0:5ca6:4cf6%4/64
Passerelle par défaut : fe80::dafb:5eff:fef1:f870%4, fe80::dafb:5eff:fef1:f871%4, 192.168.1.1
Serveurs DNS : 2a02:120b:c3c7:cb90:dafb:5eff:fef1:f870, 192.168.1.1, 2a02:120b:c3c7:cb90:dafb:5eff:fef1:f870, 2a02:120b:c3c7:cb91:dafb:5eff:fef1:f870
Nom de domaine DNS : home
Suffixe de connexion DNS : home
Liste de recherche de suffixes DNS : home, home
Nom du réseau : Scrat1958 3
Catégorie du réseau : Privé
Connectivité (IPv4/IPv6) : Connecté à Internet
Nom : Ethernet 2
Description : AnchorFree TAP-Windows Adapter V9
Adresse physique (MAC) : 00:ff:42:06:6b:0e
État : Non opérationnel
Unité de transmission maximale : 1500
Adresse IPv4 : 169.254.87.17/16
Adresse IPv6 : fe80::78b4:8140:da96:5711%9/64
Serveurs DNS : fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1
Connectivité (IPv4/IPv6) : Déconnecté
Nom : Wi-Fi
Description : Intel(R) Dual Band Wireless-AC 3165
Adresse physique (MAC) : 42:ec:28:71:8a:ff
État : Opérationnel
Unité de transmission maximale : 1472
Adresse IPv4 : 169.254.219.20/16
Adresse IPv6 : 2a02:120b:c3c7:cb90:74fa:7953:47b1:4965/128, 2a02:120b:c3c7:cb90:e8f3:5613:2da6:db14/64, fe80::e8f3:5613:2da6:db14%10/64
Passerelle par défaut : fe80::dafb:5eff:fef1:f870%10
Serveurs DNS : fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1
Connectivité (IPv4/IPv6) : Connecté à réseau inconnu, aucun trafic
Nom : Connexion réseau Bluetooth
Description : Bluetooth Device (Personal Area Network)
Adresse physique (MAC) : e0:94:67:3c:b8:82
État : Non opérationnel
Unité de transmission maximale : 1500
Adresse IPv4 : 169.254.122.245/16
Adresse IPv6 : fe80::ec40:e38b:5a2:7af5%18/64
Serveurs DNS : fec0:0:0:ffff::1%1, fec0:0:0:ffff::2%1, fec0:0:0:ffff::3%1
Connectivité (IPv4/IPv6) : Déconnecté
11-02-2019 01:37 PM
You're very welcome.
See if updating the wifi driver for the Intel(R) Dual Band Wireless-AC 3165 wifi adapter and restarting the PC, gets it to work again.
First one at the top left side of the page.
11-03-2019 06:38 AM
I downloaded the update, installed and rebooted the notebook and.... still doesn't connect 🙄
I'm at lose for the moment.
Guess I need to take the notebook and try connecting to another network in order to see if it works elsewhere.
I'll be back later