Wireless Network Adapter not working properly

Did the IPResetALL thing, still no internet access, here's what ipconfig/all shows:

Configuración IP de Windows

Nombre de host. . . . . . . . . : User-PC
Sufijo DNS principal . . . . . :
Tipo de nodo. . . . . . . . . . : mixto
Enrutamiento IP habilitado. . . : no
Proxy WINS habilitado . . . . . : no
Lista de búsqueda de sufijos DNS: cpe.telmex.com.pe

Adaptador de LAN inalámbrica Conexión de red inalámbrica:

Sufijo DNS específico para la conexión. . : cpe.telmex.com.pe
Descripción . . . . . . . . . . . . . . . : TP-LINK 300Mbps Wireless N Adapt
r
Dirección física. . . . . . . . . . . . . : 90-F6-52-DA-03-D7
DHCP habilitado . . . . . . . . . . . . . : sí
Configuración automática habilitada . . . : sí
Vínculo: dirección IPv6 local. . . : fe80::4cf8:1922:e3c4:14b1%12(Preferido)

Dirección IPv4. . . . . . . . . . . . . . : 192.168.0.106(Preferido)
Máscara de subred . . . . . . . . . . . . : 255.255.255.0
Concesión obtenida. . . . . . . . . . . . : Sunday, November 11, 2012 12:13:
8 PM
La concesión expira . . . . . . . . . . . : Monday, November 12, 2012 12:13:
1 PM
Puerta de enlace predeterminada . . . . . : fe80::153e:964c:730c:b9af%12
192.168.0.1
Servidor DHCP . . . . . . . . . . . . . . : 192.168.0.1
IAID DHCPv6 . . . . . . . . . . . . . . . : 311490130
DUID de cliente DHCPv6. . . . . . . . . . : 00-01-00-01-17-EB-AE-E9-90-2B-34
3C-D3-89
Servidores DNS. . . . . . . . . . . . . . : 192.168.0.1
NetBIOS sobre TCP/IP. . . . . . . . . . . : habilitado

Adaptador de túnel Conexión de área local* 9:

Estado de los medios. . . . . . . . . . . : medios desconectados
Sufijo DNS específico para la conexión. . : cpe.telmex.com.pe
Descripción . . . . . . . . . . . . . . . : Adaptador ISATAP de Microsoft #2
Dirección física. . . . . . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP habilitado . . . . . . . . . . . . . : no
Configuración automática habilitada . . . : sí

Adaptador de túnel Teredo Tunneling Pseudo-Interface:

Sufijo DNS específico para la conexión. . :
Descripción . . . . . . . . . . . . . . . : Teredo Tunneling Pseudo-Interfac

Dirección física. . . . . . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP habilitado . . . . . . . . . . . . . : no
Configuración automática habilitada . . . : sí
Dirección IPv6 . . . . . . . . . . : 2001:0:9d38:6ab8:822:96f:4121:c13a(Pref
rido)
Vínculo: dirección IPv6 local. . . : fe80::822:96f:4121:c13a%13(Preferido)
Puerta de enlace predeterminada . . . . . : ::
NetBIOS sobre TCP/IP. . . . . . . . . . . : deshabilitado


(btw the IPResetALL thing had a really cool intro)

How do I check the frequency my router is broadcasting on? Also I think the driver might not be for the adapted I have mine is TP-Link TLWN851ND

Yes I converted that IPreset file from a .bat to the .exe and the software runs a little advertisement which is kind of cool. Good thing is I now know what the problem isn't.

Try the driver I posted and make sure about the dual band settings in the router and adaptor.

You can get to your routers page by typing 192.168.0.1 into the URL of your browser. Need to make sure about the security and encryption plus the dual band settings need to be the same on both the router and the adaptor.

You might try and install the utility software from TPlink which you can get in the link below.

TL-WN821N - Welcome to TP-LINK

before I install the driver, I can't access 192.168.0.1 which my instinct tells me there's another problem.

Accessed the router from my laptop and it says encryption: CIPHER_AUTO channel:11 as for the frequency can't find it. I did found that my desktop is the only one in the network connected with 802.11n

wikiwa said:

before I install the driver, I can't access 192.168.0.1 which my instinct tells me there's another problem.

In that case I'd say that you need to uninstall completely Avast. Most of these so called A/V's are famous for blocking internet connections. Use one of the Avast uninstall utilities for this.

The driver doesn't work with the adapter I have, I do have the adapters driver CD and the update of that driver which are currently installed.

For some reason after I rebooted my PC (didn't installed or uninstalled anything) I have internet access now but it's very slow ... and now it's gone.

wikiwa said:

For some reason after I rebooted my PC (didn't installed or uninstalled anything) I have internet access now but it's very slow ... and now it's gone.

That is probably because your ipconfig shows you have a working IP address, so you should be online but something is blocking the connection.

The router settings for security and encryption need to be correct. You were looking at the channel settings I believe.

Removing Avast would be my first move if this was me.