hi guys,

i need some help.

i have been building my own pc for years but this is the first time neither google nor myself can solve this issue.

firstly, my pc spec is as follows:-

AMD FX-8350
ASUS Sabertooth 990FX
12gb PC3 DDR1600
OCZ Z1000 PSU
AMD 6950 3gb
WD Raptor 2TB
Windows 7 Ultimate 64-bit
Unifi modem and router

i have a problem regarding connection to the internet. my house has 1 macbook, 1 ms-windows laptop, 6 smartphones, one china brand tablet, 1 microsoft windows pc (aside from mine) - all are able to connect to the unifi modem at any given time through wifi

here's my pc's problem although i have to segregate the problems.

1. able to connect to my wifi router but no internet access
this problem occurs using my everyday network adapter, an asus usb n-10
i have no idea why this occurs
i made sure the DNS is automatically set under the TCP/IPv4 settings

i have looked under cmd and tried the ipconfig/release and ipconfig/renew although these two yielded errors

i have tried so many things offered in google but i still cant connect

2. not able to connect to the wifi router at all
this happens when i switched the asus adapter with one i used a long time ago - an adapter from buffalo corp.

with this adapter, whenever i try connecting to the wifi router, it says my security passphrase is incorrect
upon other tries, it asks me to enter "network authentication" username and password which was weird because i didnt set any of this up

in all instances, i have tried with and without disabling my firewall

i know people have suggested to reset the unifi router but i am not going to do it just because my pc couldnt connect and i seriously think it's an issue with the network adapters (i may get another brand new one from other brands just to test).

what do you guys think?

ill give a check
currently, at one given time, without checking the release slot, no more than 3 devices are connected at one go.

ok ive rebooted the router and still no internet access...
sigh

nope the pc cant connect to the router web that is 192.168.0.1 (all the other pc's and macbook are able to)

the unifi d-link router does not have the option to enable just N only (my previous ASUS has it)
will changing the channel work? i mean the current channel is automatically set at 4

This post has been edited by gtoforce: Jul 20 2014, 06:08 PM

Hi guys

Thanks for ur reply. Ill update this soon. Im on top of things and really stressed out.

Now out breaking fast...sigh.

guys im trying to run the adapter in another one of my older pc

here're the specs:-

Athlon FX-60
ASUS A8R32-MVP Deluxe
3gb DDR400 G-skill
Gainward 1gb HD4870
Sapphire 512mb HD4870
Silverstone OP1000w
1x500gb Seagate 7200RPM
Windows Vista Business

I need to run this pc but that hdd is now useless
i have one SSD from Corsair
i was wondering if the s939 board would support the SSD

i have copied the ipconfig etc. using print-screen
will post soon
i have yet to try the ipv4 static ip solution
will try each and every step slowly
sigh...

*update*
i think it's the asus adapter. i tried on my ms windows laptop and my brother's ms windows pc it can connect to the wifi router but no internet access
tomorrow i'll get a new one from tp-link or anything with g and n support

i'll update you guys later
need to sleep soon

but if you guys could help with the SSD question that would be great


This post has been edited by gtoforce: Jul 21 2014, 12:44 AM

yo shawty
yeah, memang tengah nak beli two types
one pcie wifi card and one dongle both from tp-link

sigh...i just got back from my long study leave in the USA. so used to getting things done quickly there. here it's hard cuz cant really use trial and error. over there i can just return cables and items if i dont like them.

thanks for the advice. will get them tomorrow and try on my pc.

guys thanks so much for your help
i used the tp-link products (pcie card and later the tp-link dongle) now i can connect to internet...

i wonder what caused this?

i guess so...sigh

aku angkat TL-WN951N and TL-WN821N
aku tak install from cd or web rather windows auto-detect especially the PCIe card