Atheros AR5B91 Wireless Network Adapter / Cannot Connect To Router After Computer Sleeps
Jul 24, 2012
Sometimes I cannot connect to the router after my computer has been to sleep. This has occurred on different routers. I can still see the network, but am told I cannot connect when attempting to connect to it. Restarting/shut down does not solve the problem - I have to restart the router itself, and then my computer will reconnect automatically. Other computers/devices will be unaffected by this and maintain a connection the entire time. Atheros AR5B91 Wireless Network Adapter using Windows 7 Service Pack 1.
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Nov 28, 2012
I just got new desktop and the wireless internet is about half the speed as my old laptop. The network adapter on the new desktop is 802.11n Wireless LAN Card, the laptop has Atheros AR5B91 adapter. the wireless router is a netgear N300.
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Nov 14, 2011
Running Vista and cannot connect to the internet through the Atheros AR5B91. Can connect via USB adapter and LAN cable plugged in to router. Network discovery was custom, for some reason, but turned it off. Everything else in the house works, iphones, xboxes and another laptop with the same Atheros adapter.
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Feb 13, 2013
I have an ASUS x54c running 64 bit windows7, I took my computer in to be repaired (it wouldn't charge properly) and when I got it back it wouldn't connect to the internet. It just says not connected with a big red X on it. The networ adapter is Atheros AR9285, I've tried running the built in diagnostics but with no results.
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Jan 4, 2011
I am having a similar issue with atheros AR5007 802.11b/g wifi adapters and Linksys E3000 but all I am getting is local area connection I have done many of these solutions but rebooting my system (missing the disc) I have a Hp Pavilion Entertainment PC dv3-1125nr with vista I am updating everything right now but I don't believe it will work I say you posed something about uninstalling and reinstalling atheros but I am unsure how or if my computer is compatible with what you posted earlier
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Feb 21, 2013
I have recently bought a Atheros AR922X Wireless Network Adapter and I have had problems with connecting to a 5GHz router. When I connect windows connects fine but the router changes to a 2.4GHz.So Does The Atheros AR922X Wireless Network Adapter Support 5GHz Internet Connections?
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Feb 13, 2012
I have an Asus M50Vm laptop
Specs are as follows:
Windows 7 Ultimate 64-bit
2.26 P8400 GHz Intel Core 2 Duo
4 GB DDR2 400 MHz RAM
NVIDIA GeForce 9600M GS Graphics
And of course, the Atheros AR928X Wireless Network Adaptor.It seems that no matter what I do wireless capability cannot be enabled. I tried turning the wireless capability button on and off but to no avail. Then I pressed FN+F2 and it didn't fix it. In both those situations a box which displays the status of the wireless LAN connection comes up, however, it reads "OFF" regardless of me performing the above two "fixes." According to my computer the card is enabled and I tried uninstalling and reinstalling the device driver but nothing changed.
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Nov 16, 2012
I cannot stay connected to the internet with my Asus. When I troubleshoot, it says the wifi was not on, turns it on, but I lose connection again and then can't get it back. Brand new. No hardware button.
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Nov 17, 2011
When I'm home I can get online but it's slow webstar. I used to be able to get online at the local McDonalds with free wi-fi, real fast. Now, the connection list doesn't show the "FREE McDonalds" connection.
I have: Atheros AR5B97 Wireless Network Adapter, Windows 7 on ACER Aspire 7741z-4815. It has been updating until recently, don't know if it's because I haven't been online as often or what.
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Aug 19, 2012
So, i' m pretty un-satisfied with my WiFi speed so far and i have this laptop which has a wifi adapter ,Atheros AR5B93 Wireless Network Adapter And i' m getting internet from my neighbor above me, and i get in speed test max 2.4MB Download and 0.24MB upload and now i was thinking about a USB Wifi adapter to get more speed and i need some info about these antennas .
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Jan 27, 2012
Recently the wireless internet connection on only one of my laptops is really laggy. By laggy I mean that usually the connection is ok, 20mbps, but like once in a couple of minutes the connection slows down to like 3mb for a minute or so ( Speedtest.net - The Global Broadband Speed Test) and when it does the connection becomes really slow. This is very annoying when browsing the internet or playing online games, because it causes connection losts, and slows down loading webpages etc. The problem has to do something with my laptop because on my other (wireless) laptops and the wired PC these problems don't occur. The problem also occurs when no other PC is connected to the network.My laptop is an Asus K53SV and my wireless adaptor is an Atheros AR9002WB-1NG Wireless Network Adaptor. My ISP is UPC (The Netherlands).
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Mar 30, 2011
wireless button on the laptop is not activating, there is no wireless connection even in My network places..
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Mar 9, 2012
My wifi network adapter (Atheros AR5007EG wirelss network adapter) works just fine for about 50 minutes and then it shuts down and disappears as if it's not installed on the computer. To make it work, I have to shut down the computer and turn it on again.
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Aug 5, 2012
AT&T recently came out and replaced our Uverse modem, upon which iPad could connect to the new network, but neither of our laptops. I'm only a little technical with hardware/system issues, so after none of the more obvious troubleshooting issues worked, I started searching for more information and came across this site....great!! Eventually resolved the issue, suspect the wired connection through modem/router did the trick, but also updated the network adapter drivers. This (husband's) laptop was doing fine for a few hours, but then suddenly lost connection -- appeared that the network adapter was disabled. But when I went to enable it, it was gone!! It no longer appears in the Device Manager list at all. (It is/was an Atheros AR5700)
IPCONFIG /ALL results (wired via ethernet)
Microsoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.
C:Users jones>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : tjones-PC
Primary Dns Suffix . . . . . . . :
[code]...
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Aug 21, 2012
This past weekend I went out of town and took my Windows 7 laptop with me -- since I returned home, it has been unable to connect to my wireless network. Other devices in my home connect to the network just fine, and the problem laptop has always been fine until now. My network card is an Atheros AR9285, and I'm attempting to connect to a Medialink router with WPA password protection and AES encryption.My wireless network icon in the task bar has a yellow sign with an exclamation point in it. It says "No Internet access."
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Mar 30, 2011
I have a Windows 7 PC and a Windows XP PC that I’m sharing files on. All was well for a while, but I’ve started to lose connectivity between computers when one goes into sleep mode. Not sure at this point if it’s the XP machine or the Windows 7 Machine that’s causing the problem.
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Oct 1, 2012
The laptop is an HP. The network adapter is having the common problem of being unable to connect to secured wireless networks. I know this is a common problem and I HAVE tried everysingle suggestion posted on this forum, including but not limited to: reinstalling drivers, making sure the adapter is configured for the appropriate gateway and even doing a full restore to factory defaults. NOTHING has worked.
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Jan 23, 2011
I'm using HP Pavillion dv3-2165ee Win7 32bit with Atheros A9285 WLAN adapter.problem is that my notebook is not detecting any wireless network.it is as if my adapter is turned off. when i switch it on, Bluetooth works but WLAN dont. I tried turning it on/off couple of times but it didnt work. I'm not sure if is just a timing, but it started when im on a cafe when i plugged in my friend's flash drive then after a while i lost all available wireless networks that time.At first i assumed it's because of virus, so i tried driver reinstall/reformatting/recovery disc but nothing solved the problem.
When I browse the net, i saw this Xirrius Wifi Inspector so i downloaded it with a cable connection then when i used it, it was able to detect the wireless network i have in my house but just for a couple of seconds, and the network disappeared.I tried other drivers, but i didn't work. As i've said earlier it is as if turned off.I've run this diagnostic test from Atheros driver and got this result with my WLAN switched on.While on this screeny, you can see in HP Wireless Assistant that my WLAN & is enabled, but at the same time Windows Mobility Center is indicating that my WLAN is not just turned off but it is like there is nothing there.
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Jun 15, 2012
I recently entered the realm of wireless networking for my desktops and was able to connect my personal desktop successfully. Unfortunately, the other desktop I really need to make wireless is having difficulties. The computer never shows the message that a new device is discovered/installed. The adapter shows up under hardware devices and functioning properly but this is not the case. I installed the driver from the included CD but when I use Windows to troubleshoot, it says that the driver and adapter aren't working. When trying to set up a new network, I get a grayed-out wireless icon in the system tray and can't proceed. I disabled the firewall and antivirus so I could start over, uninstalling the driver, restarting and installing again.
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Jan 22, 2011
I have three N-compliant devices and several G-compliant devices on my network. I also have two routers, one being used an an access point. The first is a Linksys WRT350N; the second is a Linksys WRT54G. I have the G router connected as an access point so that I can reserve the N router for the N devices and achieve N speeds.N devices:Toshiba laptop; network adapter is Intel 4965AGN.Toshiba laptop; network adapter is Atheros AR5008XLexmark Wireless printerRouter settings:WRT350N: Security Mode WPA2 Personal; Encryption AES; Network Mode N-only; Radio Band 40MHz.WRT54G: Security Mode WPA Personal; Encryption AES; Network Mode MixedThe best I can recall, I set the WRT54G to WPA Personal instead of WPA2 Personal because one of the G-compliant devices did not list the WPA2 Personal setting -- but this is based on memory only.To reserve the WRT350N for the N devices and achieve N speeds, I set the Wireless Mode to N-only and Radio Band to 40MHz., and each router broadcasts its own unique SSID. Once I set everything up, I saw a substantial increase in the link speed reported by the Toshiba Connectivity Doctor (I realize there are issues about taking these numbers at face value, but let me continue). The Toshiba Connectivity Doctor reported WRT350N link speed at 130 Mbps and everything appeared to be working well.PROBLEMUntil recently, no problems were apparent; the Toshiba Connectivity Doctor indicated the two laptops connected to the WRT350N at 130 Mbps, the printer connected to and printed via the WRT350N, and all G devices connected through the WRT54G. Recently, however, network performance declined and the Toshiba Connectivity Doctor indicated erratic link speeds ranging from 1 Mbps to 130 Mbps.I found through a little research that my quest to reserve the WRT350N router for N devices lacked one element: according to Linksys info for the router, setting the N Transmission Rate to anything other than Auto results in denying access to B/G clients.I set the N Transmission Rate to 270 Mbps (the highest setting). The Linksys printer works fine and the Toshiba Connectivity Doctor indicates a solid 130 Mbps link speed for the Toshiba laptop with the Intel 4965AGN adapter card.The other Toshiba (with the Atheros AR5008X adapter card), however, is now only able to connect to the WRT54G (the Toshiba Connectivity Doctor indicates a solid link speed of 54 Mbps to the G SSID). If I reset the WRT350N N Transmission Rate to Auto, the Toshiba with the Atheros card can once again connect to the N Router -- but the erratic link speeds and the network degradation returns also.I have verified that the Atheros AR5008X network adapter is N-compliant. There aren't many settings on the Atheros AR5008X adapter card configuration, but I can find no documentation on the Internet for this card.As far as I can determine, all firmware is up to date for both routers and all drivers are up to date for both adapter cards.I'd love to know what changed in the first place, but I'm more concerned with fixing this problem. How I can get the Atheros adapter card to connect to the WRT350N with the N Transmission Rate set to something other than Auto?
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Apr 18, 2011
Will a realtek wireless network adapter connect to a Linksys WRT 110 router from a wood frame house to a concrete building approx. 100 ft. away
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Jan 26, 2011
I have had some problems in the last few days regarding my wireless router. i am using a Sony Vaio VGN-NS30E laptop with a TP-Link Wireless N Adsl2+ modem router. ISP = Utility Warehouse. Network Adapter = Atheros AR928X Wireless Adapter.
I can connect via Ethernet, but as soon as i try and use my wireless it comes up with "unable to connect". I also have a Print server running in the other room to allow me to print wireless. I have had all the wireless connections working up until this week (monday).
Called technical support after losing internet connection repeatedly and internet getting slower. ISP know reckons i should be getting up to 11.5mb's per second download, but connecting is the problem now.
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May 2, 2012
can you use a Mini USB WiFi Wireless Adapter LAN Network Card on a desktop computer
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Jul 30, 2011
How do I setup a WRT160N as a wireless adapter to connect a wireless printer to my network? I do not use the wrt 160 as a router because I have an AT&T router for u-verse connection. Also, I physically cannot wire the printer to the main router (opposite corners of the house).
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May 12, 2012
my sons laptop wifi is showing error 31 and i cant get it to work
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Aug 28, 2011
So I have a WRT54G router since a couple of years now. Laptop (Win7 64bit), ipod, ipad, phones can connect to it without a problem, but new computer (Win7 64bit) can't. I can connect the PC via ethernet without a problem though.
I powercycled my devices, I changed broadcasting options off and then back on, changed my security mode, tried the MAC Cloning (after doing the MAC Cloning, I lost internet connectivity even through ethernet), resetted my security settings, changed SSID, I'm broadcasting through channel 11 2.462. I also tried deleting the HomeGroup
Important fact: the network is in the list of available wireless network, but Signal Strength is No Signal and I can't connect to it. My network adapter is ASUS 802.11n Wireless LAN Card, drivers are up to date. I've upgraded to the latest router firmware.
[Code]....
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Apr 25, 2011
I have an HP SR2170NX desktop set up via DSL and cable to an ATT gateway router that enables wireless for my roaming with my laptop. The laptop works wirelessly even when the cable between the router and desktop is unplugged and the desktop turned off. I would like to equip the desktop with a Cisco-Linksys WMP54G Wireless-G PCI Adapter or similar PCI-card to allow for elimination of the cable between the router and the computer.
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Oct 4, 2012
I've heard that AR5007 has troubles connecting to NetGear, but it's strange that I haven't had this problem until now. Maybe I've never needed to connect to a NetGear router before, but regardless.Wireless, it connects to the router but not to the internet. I've tried to follow what other threads have to say about this, but it's not really making sense or it's just not working.
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May 22, 2012
Looking at getting an older second computer onto the internet. We have a wireless connection on the primary computer so I was looking at the TP-Link TL-WN321G USB network adapter, or the TP-LINK WN350GD PCI network adapter.The end goal of course is to get the old computer onto wireless, but not sure what the best way to do it is. I'd think the motherboard would accept the PCI card though we do somewhat lack USB facilities. The computer uses a USB hub which I'm not sure if it would impact on internet speeds at all.
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Sep 28, 2012
One day I got a blue screen saying there was a hardware or driver failure with the network adapter on the motherboard. I couldn't resolve the problem so I went out and got a new network adaptor. Pluged it in, windows found drivers for it. But I was getting a Unidentified network problem.I have a Linksys E1000 router, internet works on my laptop and xbox360 fine wired and wireless. So I changed ports on the router, changed cables, even changed routers. Still the PC wasn't seeing the router. So I download the latest drivers for the Realtek network adapter, install them, still nothing. So I thought maybe the router is to blame, downloaded the latest firmware and flashed it onto the router, reset it. Still the same. At this point I was sure the new network card was faulty. So I took the computer to the shop where i bought the card. He disabled the old network adapter in the bios. And he had the Internet up and running in the shop. I was happy and took it home... Still the same problem! Rang ISP done a lot of disabling, enabling, static IP no fix... except he told me to bypass the router and try plugging the PC directly to the modem, and that connects fine. I can get internet from the modem, but not through the router, yet everything else works fine though the router. As I said cables and ports in the router have all been changed and checked. When I do the network diagnostics in windows 7 is says, does not have a valid IP configuration.
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Jun 23, 2011
The computer I am using won't connect any of the routers I've tried (one innoband and two sonicwall tz100's, all of which work with other computers), even though it does connect to the internet through the ethernet port. It is a Dell optiplex 980
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Nov 21, 2011
I know the network works because my work computer connects wirelessly.When I load the Intel My Wifi Utility it says Network adapter not found.What happened? I didn't do anything different or special...it just stopped working one day.I am running Win 7 64 bit. Toshiba Satellite Laptop.
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Jan 30, 2012
In my village i have a wifi connection which runs only on my laptop not on my pc it shows in pc but i m not able to login
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