Dell :: Wireless-N 2230 / Physical Wi-Fi Adapter Not Installed
Mar 25, 2013
I purchased an Alienware M17x R4 about 2 months ago and it was working perfectly until yesterday. After using it for a while, it disconnected from the WiFi, and after restarting the laptop I got a pop up message saying a physical WiFi adapter is not installed, meaning I can no longer use my wireless connection, but only a cord. Going to device manager, I did not see the wireless hardware on the list of network adapters (Intel® Centrino® Wireless-N 2230 With Bluetooth 4.0), however it is still listed for the Bluetooth. I have already tried reinstalling the drivers, system restore, dell diagnosis (which says there is no problem), AlienAutopsy (which also said there is no problem) and scanning for hardware changes from the device manager, none of this has fixed the issue at all.
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Jan 26, 2013
I have recently gone as far as restoring my computer to its "factory" state to try and combat this issue.
Unfortunately, I'm not sure there is much else I can do at this point - the issue has not been resolved.
I re-installed factory drivers for my adapter, then replaced those with updated drivers from Intel. I was 'alright' for a while, but have had to launch Device Manager to re-enable the adapter, or restart my computer entirely because it failed to display my adapter at all. At this point, I get no result with either.
I have tried to 'recognize' the adapter as a new device (added hardware), but that didn't solve anything - it duplicated it in Device Manager and then displayed the yellow exclamation point indicating it needed new drivers - I attempted to update but it displayed an error, so I ended up uninstalling the duplicate.
At this point, I feel like it's the hardware that is the problem, and not my computer's ability to recognize it. Though I have been able to connect to my network in the past, its ability to function would be patchy, at best, if I could get it to work at this point. Should I try to reset/replace my wireless card, or is there something else I can try?
My 'network card' is fine, according to a diagnostic, and my Bluetooth works fine.
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Sep 8, 2012
I'm using dell 15r laptop and intel wifi Proset (win7 32bit), it works fine most of the time. But today i have one issue with it, i received a bubble message at the taskbar saying that "a physical wifi adapter is not installed", when i opened device manager there was no network adapter showing in there, i also tried to reinstall the driver but it's still didn't work.
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Dec 15, 2012
just joined but i had a virus on my laptop which i had to re-install windows 7 ultimate (not through a CD) so i log back in my laptop to find my f-keys aren't working and that i cannot connect to the internet without the ethernet cable , beside my network controller it has a yellow exclamation mark saying "windows cannot find the driver code 28"
im running windows 7 ultimate on a dell inspirion n5010
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Apr 2, 2013
I have meny concerns but one is intel Centrino Wireless 2230 2X2 bgn + Bluetooth a not so reliable wirless hookup?
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Sep 2, 2012
I have a new laptop, Inspiron 15R 5520, which comes with Intel Centrino Advanced-N 2230 network card. It can only detect my wireless-G netowrk at home, but not wireless-N. I have another computer that can connect to my wireless-N, so network is working fine. I have updated the driver to the greatess and latest.
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Jan 11, 2013
I have a Wi-Fi connection problem on my Dell Inspiron 17R SE 7720 with Intel Centrino Wireless-N 2230. Every time after I log in to Windows I can’t use internet for about 5 to 15 minutes. After that time everything seems almost OK. During this time there’s yellow exclamation mark on my connection icon (saying that there’s no internet connection) just for a few seconds, than it dissapears and apparently internet connection is OK (signal strength is very good the whole time), but during this 5-15 minutes downtime I can’t use internet. Websites by domains don’t respond, neither pings do, but when I ping eg. google.com by its IP it responds quickly, so I thought it’s a DNS issue.Connection settings are automatic. DNS servers (resolved automatically) of my cable ISP respond OK when I ping them during the downtime. So just to check, I’ve set manually DNS servers to Google public DNS servers (both IPv4 and IPv6). It didn’t work.
I don’t use antivirus software other than Windows Defender. The issue occurs with and without firewall. I have the most recent both BIOS (A11) and Wi-Fi drivers (15.3.1.2 downloaded from Intel site). My system: Windows 7 Home Premium PL 64bit. I keep the system updated with Windows Updates. The issue occurs when Windows manages my connection and also when I have Intel PROSet/Wireless WiFi software installed.I don’t allow Window to turn off the WiFi card (device’s energy settings). I’ve set Roaming Aggressiveness to 5. Highest and Ad Hoc Channel 802.11 b/g to 11 (I’ve seen such a piece of advice somewhere). Maybe it’s something with compatibility with the router, by the issue doesn’t occur of any other device in my network (Android phones, Kindle, iPad). I’ve got Cisco EPC3925 from my cable ISP. They didn’t give me the password, so for now I can’t change its settings.
Its “about” page reads:Cisco EPC3925 EuroDocsis 3.0 2-PORT Voice Gateway Model: Cisco EPC3925Vendor: CiscoHardware Revision: 1.0Bootloader Revision: 2.3.0_R1Current Software Revision: epc3925-E15-13-v302r125554-120725cFirmware Name: epc3925-E15-13-v302r125554-120725c.binFirmware Build Time: Jul 31 12:51:23 2012Cable Modem Status:OperationalWireless Network: EnableCable Modem State:DOCSIS Downstream Scanning: CompletedDOCSIS Ranging: CompletedDOCSIS DHCP: CompletedDOCSIS TFTP:CompletedDOCSIS Data Reg Complete: CompletedDOCSIS Privacy: DisabledDownstream Channels: Power Level: Signal to Noise Ratio:Channel 1: 5.9 dBmV 42.7 dBChannel 2: 6.7 dBmV 42.3 dBChannel 3: 6.4 dBmV 42.5 dBChannel 4: 6.2 dBmV 42.5 dBChannel 5: 6.0 dBmV 42.0 dBChannel 6: 5.5 dBmV 42.5 dBChannel 7: 0.0 dBmV 0.0 dBChannel 8: 0.0 dBmV 0.0 dBUpstream Channels Power Level:Channel 1: 52.5 dBmVChannel 2: 0.0 dBmVChannel 3: 0.0 dBmVChannel 4: 0.0 dBmV
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Aug 6, 2011
I've had a strange problem with my laptop for quite a while now. From time to time, my entire wi-fi capability vanishes. The green wi-fi light goes off and my Intel PROset/Wireless tells me that I do not have a wireless physical adapter installed.From there, I go to Network Connections. Sometimes, I can hit "repair" under Local Area Connection 3 and after some struggles, the green light will come back on. However, sometimes when I go to Network Connections, I cannot repair the Local Area Connection, because the 1394 Connection is no longer even listed and, from all ways of searching, doesn't even exist on my laptop.In that case, I have to restart my laptop. Sometimes, a restart works and the wi-fi capability magically returns. Sometimes a restart does not work, and I have to power off, wait, and power back on my laptop. And sometimes, I have to keep rebooting SEVERAL TIMES in a row before I get wi-fi back.
I'm not sure what to do for it, nothing has changed with the router or the location of the router. My laptop will be fine for a couple of weeks, or I may lose wi-fi ability a couple of times in a week or so. However, at the moment, I lose my wi-fi adapter frequently, often every two minutes to perhaps every ten minutes. It has "acted up" this badly only once before (probably a month ago), and I just keep rebooting for a couple of days until everything seemed to calm down. However, I can't keep just restarting my laptop every five minutes
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Dec 30, 2012
I let him take control of the system, he ran [URL] with me 6 feet from router, and then again 30 feet. Huge difference in speed, approximately 10x slower at 30 feet. He initially stated the problem was with the antenna connection and offered to send a tech to replace the antenna, which requires a display replacement as well. I was skeptical so pressed him to verify that this was a known solution since there were so many complaints. He was absolutely certain this was the issue, but put me on hold to double check. He came back and stated they needed to replace the wi-fi card from the Dell 1901 to Intel 2230 along with the antenna. As a former antenna engineer, I suspect the problem is the design of the antenna and/or its location, and not the drivers or wi-fi card.
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Jul 29, 2012
I have intel centrino n 2230 wireless card in my alienware M17X-R4. When I search for available WLANs I can see all 2.4 GHz networks but none 5 GHz.
I have Netgear WNDR3800 AP running openwrt backfire 10.03.1
settings for the AP are:
mode:802.11 a+n
HT mode: 20 Mhz
Channel: 40 (5.200 GHz)
i tried several config alternatives - no joy
i updated the driver of the intel wifi card to the latest - no joy.
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Apr 28, 2011
We moved to a different city and trying to access any available network but can't connect. Says no network found. I click diagnose and it says "This computer does not have a wireless network adapter installed and configured"
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Aug 18, 2011
i just bought and installed tp link wireless G usb adapter TL-wn422G.
i was tring to connect to the internet but after about 30 second the connection to the internet was terminated, and i need to unplug the device and replug it , in order it will work again (for about 30 seconds more).
i have an edimax router and all my other devices are connect perfectly (laptop, iphone , galaxy s)
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Jun 12, 2013
I have a laptop here that I can't seem to turn wireless off on via the switch. While the obvious choice is hardware failure, it's nearly a brand new Dell Precision M6600 and I hesitate to jump to conclusions.
The physical switch on the system will not toggle wifi on or off; it is always on. I can disable it via Windows (Win 7 Pro), or simply disconnect from the network, but when I do it does not remember the wifi passwords, which may be a separate issue.
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Oct 25, 2011
I am using a Dell XPS 420 computer running Vista. My wireless network has worked fine until now. I had my video/graphics card go bad and installed a new one (ATI Radeon 4350). That fixed the video problem but since then I have not been able to connect to my home wireless network. Windows suggested that I may have a hardware problem with my network adapter so I replaced it with a new Linksys AE 1200 USB adapter. The device manager says it is working properly but it does not pick up the wireless network�says no networks available. The old computer sitting next to it picks up the network fine. I have reinstalled the adapter several times with no effect. When I click on the wireless network icon and ask it to diagnose the problem it says that 1) the network adapter has a driver or hardware problem (device manager says its working properly) and 2) to make sure that the Internet Protocol Bindings are proper and to make sure that Internet Protocol Version 4 and Internet Protocol Version 6 are selected (those two protocols are selected).
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Feb 19, 2011
I turned on the monitor (I had left the system running) and it said that it had recovered from an unexpected shut down. It didn't automatically connect to the wifi, so I opened the connections window to connect to a network and it said "Windows cannot find any networks." I refreshed several times and nothing happened. I clicked the option underneath "Diagnose why windows can't find any networks," and it came back with "This computer does not have a wireless adapter installed and configured." I then opened up the device manager, and under network Adapters, the only thing is "Intel(R) 82566DC-2 Gigabit Network Connection." I checked it out and it says it's working properly, and I believe that this adapter is for when you actually connect a cable directly to the PC.
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Nov 28, 2011
I have a Dell Mini 1011 model. When updating some software, I accidentally removed the factory installed wireless software. I installed something but it constantly disconnects and says "multiple wireless networks are available" and makes me reconnect manually. We have other laptops in the house using the same wireless, and they are having no issues.
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Sep 7, 2012
I am wanting to move an existing wireless LAN PCI 802.11 b/g adapter WN5301A card from another tower computer into my Optiplex 755 mintower. Is this compatible, or do I need to get a different wireless card?
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Nov 12, 2011
months ago, i installed a USB card so that my dvd burner could run at 2.0 or 3.0. it has worked fine. every now and then the card becomes unlodged from inside the computer, and i have to push it back into the slot.Tonight, while the computer was on, i was putting it back in, and it popped all the way out, my computer shut down and when i restarted it, i got the error message "windows did not find properly installed network adapter/ if you have network adapter update/re-install drivers"Only problem i have is when i go to device manager, i see NO network adapter?
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Oct 2, 2011
I purchased a new built system, worked great 5 days, major trojan forced a reformat of drive. Now Win 7 64 Device Manager is empty- no network adapter found - I get the notice that "there are no properly installed network adapters". I use the on-board network adapter on the mobo, no plug in network card, hard wired to DSL -- like I said, it worked fine for a few days now it's GONE after reformat.
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Nov 11, 2012
My laptop keeps saying "Windows did not detect a properly installed network adapter.If you have a network adapter, you will need to re-insatll the driver". I've found the right one and it still want install. Says it's the wrong one but i'm pretty sure it's the right one. I just did a fresh install where i put windows 7 extreme on a laptop and i can't seem to ge the right drivers i guess. I don't know if it's the wrong driver or a bad NIC Card.
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Sep 24, 2012
I wiped out a Dell Inspiron 2200 and re-installed Windows XP Pro SP3 on it. Everything seemed to work fine until I try re-installing the Wireless Driver. The dell support website pointed me to the Intel PorSet/Wireless 11.1.0.30, which I downloaded and installed successfully, with the only problem.... It does not work.When I open the utility it pops a message saying that the "Driver is not installed", and no signals show or anything. When I go to the device manager, the OTHER DEVICES shows a "network controller" with the yellow question mark, but when I connect to the internet (via ethernet cable) to update the driver, windows can't find nothing out there to solve the issue.
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Apr 28, 2012
I can not set up and access to my wireless application on my DELL Inspiron 510 m.I have installed all drivers from "network" category, but my wireless network does not show in my "network places" on Windows XP.
Wireless adapter is enabled in BIOS and I have used Fn+F2 to turn off and on wireless device, but still nothing.
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Jul 21, 2012
I'm trying to figure out what my network card is called and how I get drivers for it. Here is my computer model:
Dell
P10F001
Inspiron N5010
It is a laptop.
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Mar 25, 2013
I have a Dell Vostro 3460 laptop with Windows 7, 64-bit. My wireless driver is Dell Wireless 1704.802.11b/g/n. I just got this computer in December, and it worked fine for a couple of months, then about a month ago, I started having these problems.
Whenever I turn off or put my computer to sleep and turn it back on, my wireless connection doesn't work. The wireless indicator light on the front of the laptop is not on, and I push the FN+F2 button (which is supposed to turn on wireless), but it does nothing. I checked under the device manager, and the wireless adapter is not there.
After the first time I ran the diagnostics, I reinstalled the driver. The I restarted the computer, and the wireless was working. However, that night I turned of the computer, and when I turned it back on the next morning, the wireless was not working again.Other things I have discovered that sometimes work as a temporary fix:
Sometimes, if I wait 5 or so minutes, the wireless indicator light will come on, and then I can restart my computer and connect to a network, but most of the time, I can wait for hours and it never comes on.If I start in computer into safe mode or the BIOS screen or diagnostic screen, sometimes the wireless will start working after I exit that mode and start into normal operating. For example, one of the times that I ran the PSA diagnostics, the wireless started working afterwards, but stopped working again the next day. Another time, I started the computer in safe mode with networking to see if that would work, and the wireless did not work while I was in safe mode, but then I restarted the computer in normal mode, and the wireless came on.
One time, I went under Device Manager and did "Scan for Hardware Changes." After that, the wireless indicator light came on, and I restarted the computer and was able to connect to a network.However, all of these solutions were temporary, and some of these solutions only work one time but not again.I called Dell Support a couple of weeks ago, and they said that my antivirus program might be stopping the wireless driver from starting up. I have Trend Micro, which came with the computer.
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Mar 16, 2013
I got a new laptop for Christmas that came with the Intel(R) Centrino(R) Wireless-N 2230 card that supports 802.11N. I am only seeing connection speeds of 1500mbps rather than the 300mbps that he DAP-1522 advertises.I found this on the d-link site but from what read on the Intel site about the card it supports the 40Mhz band. url...
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Nov 28, 2012
i installed all the drivers i need and it still wont install broadcom 802.11n , i have been on the phone with till for almost an hour.
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Jan 20, 2009
my Ethernet driver is not installed on my computer and i am trying to find driver for it so i can use the internet
i have loked at driver on dell website but am unsure what to download i am running XP
proffesional operrating system... i am using another computer to post this question..many of my other device drivers are not installed like display etc
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Mar 9, 2013
I have a Dell Inspiron 1545 and I recently installed a new hard drive. Everything is working fine EXCEPT the WIFI. In the Device Manager the Network Controller has a yellow triangle with a exclamation point in it. I have tried to search to find the driver but it says it is unable to locate it. When I download the Intel driver from the Dell website, it downloads but nothing ever opens.
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Jan 9, 2013
The bluetooth module is installed and even the icon appears in the tray. But I am not able to connect any device . I am using Dell Inspiron 1545 laptop (Win 7).
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May 18, 2013
i have to re-installed windows 7 on my Dell Inspiron 15r but now can't connect to the internet, the device manager shows the network controller in not installed at well as the PCI Simple Communications Controller.
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Jan 13, 2013
I recently lost network connection using the built-in Intel(R) WiFi Link 5100 AGN. Stupidly, this happened while I was still under a Service Contract, but due to the holidays, I put it off and the contract expired the middle of December. I have a Studio 17/1745, I disconnected the internal WI-fi card and use a USB D-Link N and I now have WI-fi. Should I purchase a new internal WiFi card and if so which one.
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Dec 6, 2011
I tried to add PCI express 1000/100 network card to my Inspiron 620 (ST1000SPEX from StarTech.com). When I power the box, I get no video, either HDMI or VGA. Tried two different cards in all three slots - always the same :-(
How can I add more networking to my box (WiFi is not useful to me) - I need to have at least 2 separate LANs from this box.
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May 21, 2012
I have dell n5010 win 7 home basic 64 bit which shows that my bluetooth peripheral device is not installed becoz of which i think my lappy is not able to find any devices through bluetooth.
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