Realtek PCIe GBE Family Controller - Can't Connect To Internet
Mar 16, 2012
I can't connect to the internet. I'm currently using a USB internet, but the problem still exists. So it's not working with either cable or USB internet. It just won't connect. I've thought for a long time that there is probably something wrong with my network card, but I've run some tests that I saw on the internet, and it appears as if the network card is fine. I've also thought that there might have been a program or something that I installed that could have caused this problem, but I can't find the problem. When I go to the device manager, I can find one network card called: "Realtek PCIe GBE Family Controller". I've tried to reinstall the card, but it doesn't work. I can't find any software on the internet for this card either.
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Feb 7, 2012
so i can not connect to net on my desktop but my wifi works fine, the error is the realtek PCIe FE family controller (code 31) i have tried updating the drivers but nothing i have verizion fios.
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Feb 6, 2011
I have just upgraded my computer and now i have a Gigabyte 870A-UD3 mobo with a Realtek PCIe GBe family Controller and i have now gotten the famous "Standard Gateway not available" or something.
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Dec 18, 2011
Ive just downloaded wireshark just to mess around and ive noticed that even when ive got nothing open its still capturing packets. It gives me a choice of interfaces i want to choose to monitor and i would of thought it be "Realtek PCIe Family Controller" as this is normally the default one (im using wireless) but its saying no packets are being captured from this interface its the "Microsoft" Interface thats capturing the packets. Ive attached a screenshot, i know this isnt nothing bad but was just wondering 1) why isnt my Realtek PCIe interface capturing anything (even when i have youtube open it doesnt capture anything) and 2) why is Microsoft capturing packets? what is this microsoft interface and why is it capturing packets when nothing is open.
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Sep 25, 2012
Just a general concern for privacy, on my NIC card and gateway stock from HP, as well as performance...where should we draw the line and consider ourselves safe? Being disabled and pretty much not able to work no longer with a life threatning illness, and not much in my bank account, I have not much to worry about this. However I dont want my typical neighborhood kid hacking on my connection either, it tends to slow down your bandwidth.
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Mar 3, 2012
Currently getting constant disconnects with the following hardware/software
Modem CM100
Router - Tried 4 different routers, issue consistent throughout them all. Original is the Asus RT-n56u.
Realtek PCIe GBE Family Controller
MSI 790XT-G45
Windows 7 Ultimate
After installing several drivers and probably 10-20 tweaks, the issue has stopped for about 50 minutes after consistent at least every 10-20 minutes.I actually just placed an order for a Motorola Surfboard 6121 Although I need the upgrade anyway.
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Mar 23, 2012
I am having an intermittent problem with my network connection dropping out for no apparent reason.When it drops, I still see the lights blinking on the NIC card, but cannot pass packets even to the router.Windows does not report the connection or the cable as disconnected when this problem is occurring.The problem will persist until I disconnect and reconnect the CAT-5e wire, or disable and re-enable the NIC.As soon as I do one of those 2 things, connectivity immediately returns (and works for another hour or so).I am running a legitimate copy of Windows 7 Home Premium 64-bit on an HP Pavilion.All of the latest Windows updates and the latest firmware drivers are installed.My ethernet connection is a wired Local Area Connection with a static IP address, gateway and DNS.The IP address, gateway and DNS settings are accurate and work for several other computers here.[CODE]
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Dec 18, 2012
My computer freezes during torrent downloading , usually within the hour. I have used various torrent clients and problem remains.I have the latest drivers Realtek 8168 v 7065 . Some suggested to turn Checksumms off from the property menu , but that would increase my CPU load. Some other suggested to turn off Task Offload , but I cant find anything similar in Properties.
System Setup
---------------
Summary
Operating System
Microsoft Windows 7 Professional 64-bit SP1
CPU
Intel Core i7 920 @ 2.67GHz55 �C
Bloomfield 45nm Technology
RAM
3,00 GB Triple-Channel DDR3 @ 535MHz (8-8-8-20)
Motherboard
[code]....
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Mar 23, 2012
I am having an intermittent problem with my network connection dropping out for no apparent reason.When it drops, I still see the lights blinking on the NIC card, but cannot pass packets even to the router.Windows does not report the connection or the cable as disconnected when this problem is occurring.The problem will persist until I disconnect and reconnect the CAT-5e wire, or disable and re-enable the NIC.As soon as I do one of those 2 things, connectivity immediately returns (and works for another hour or so).I am running a legitimate copy of Windows 7 Home Premium 64-bit on an HP Pavilion.All of the latest Windows updates and the latest firmware drivers are installed.My ethernet connection is a wired Local Area Connection with a static IP address, gateway and DNS.The IP address, gateway and DNS settings are accurate and work for several other computers here.The Network Interface Card is a Realtek PCIe FE Family Controller (VEN_10EC / DEV_8136 / REV_05).NIC Power Management, Energy Efficient Ethernet, and Link Down Power Saving are all turned off.On the NIC, ARP/Large Send/IPv4,TCP,UDP Checksum/NS Offload, Flow Control, and are all on.
Receive Buffer Size on the NIC is 64Kb (512 buffers). Receive Side Scaling on. 128 Transmit Buffers.Interrupt Moderation is turned on. Magic Packet features are turned off. Optimal Performance enabled.NIC Speed and Duplex are set to 100mbps Full Duplex wherever possible (automatic was also tried).802.1X authentication (EAP or PEAP) is disabled. Auto connection logic is disabled.Connection routes through two switches into a Belkin router; other devices on same networks unaffected.Much of my data is stored on a Network Attached Storage device, with UNC shares mapped to drive letters.Other Windows, Mac and Linux devices connected to the same NAS device have no problems staying connected.When the issue occurs, I can't ping the gateway, do DNS lookups or pass any packets as far as I can tell.I have tried swapping out the CAT-5e cables for other cables and even ran them through a cable tester.
Network fixes I have attempted from the OS level so far include:
~ Switching the dynamic port range to start at 10,000 and run for approximately 54,000 ports
~ Systematically reviewing every running service to make certain that only the essential ones are on
~ Disabling all NIC stacks except Client for Microsoft Networks, IPv4, File and Printer Sharing and Comodo
~ Attempted connections with Comodo turned completely off and its NIC driver disabled
~ Attempted rolling back the RealTek driver to an earlier one from the same family and device line
Using netsh I have tried the following settings:
~ netsh winsock reset catalog
~ netsh int ipv4 reset reset.log
~ netsh int ipv6 reset reset.log
~ netsh int tcp set global rss=enabled
[code]....
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Sep 18, 2011
All of a sudden, my ethernet port isn't being recognized. It doesn't show up in device manager, and i get an error: "The Realtek Network Controller was not found. if deep sleep mode is enabled please plug the cable" when attempting to install the driver for it. i'm using the ethernet port on my gigabyte h67m-ud2h-b3 motherboard and i got the drivers from gigabyte. its as if i don't have an ethernet port it was working a few days ago but now, nada
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Apr 23, 2013
Everything was working fine, I was able to make everything work fine. Then yesterday morning I started up my computer and it was not connected to the internet. My ethernet was plugged in and everything was as it should be. I went in to device manager and noticed that my realtek network controller was not in the device list under network adapters. I then tried to reinstall my LAN drivers from ASUS (my motherboard) which is how I got it to work in the first place. However, this time when it "finishes" installing an error pops up and says "The realtek Network Controller was not found. If deep sleep mode is enabled Please plug the cable."
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Mar 10, 2012
About two weeks ago, I took out the old motherboard of my HP computer and put in a new ASUS M4A88T-M. The board is amazing, especially for the money, except that I can't connect to the internet.So, for the last two weeks I've power-cycled about a billion times, ipconfig /this/that/and the next thing over and over, I've winsocked, I've turned programs on and off and on again, checked that the LAN is enabled in BIOS, firewall is off, and probably a bunch other things from the 100's of google pages I've searched.I spent 45 minutes on the phone with my ISP, and the guy was 99% sure there is something wrong with the NIC. Windows says that the device is working correctly, and I think that it is. There must be some setting, some driver, something that will reconnect me to the internet.
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Jul 4, 2012
I have a wireless modem/router that I connect to my PC thru USB cable and working fine. I newly installed Lan Card (Realtek RTL8139/810x Family Fast Ethernet NIC) and it doesn't connect to internet. It says connected with 100Mbps but Received data bytes are ZERO.
I did ipconfig/all and got all static address I had given while setup. When I "ping 127.0.0.1" it works fine. When I ping 'default gateway IP' it also sends/receives data. When I try to install the driver I got in the CD along with the LAN card, it says "you have already installed recent driver needed etc. " and doesnt allow me to install from the CD. Currently it shows 'Driver Used as : c:windowssystem32driversRtnicxp.sys'
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Nov 9, 2012
Dell Inspiron laptop n4110-6 gb RAM- 575 gb HD- intel i-5 processor 1333mhz. Win 7 -64 bit
everything was fine until yesterday...started up laptop and noticed the network connection icon in my task bar hd the "red-x" through it...i knew something was up cuz i had ethernet hardline in to my machine. after I had inspected every possible home netwrok issue...i noticed it was more pc related.now i go to my device manager to check my network adapters..... there are NONE listed...i go to "View" to find that unhide all devices and note there are only wireless drivers in this device and NOT the typical "realtek-8111E" controller that SHOULD be listed.
So far...i have done these steps
1) ensured BIOS (my cmos is phoenix tianos build) lan settings are correct- done
2) Removed RAM from slots
3) Removed Cmos Battery
4) waited for 15 minutes.it is still not working ....a i even tried a clean install of win 7 and that doesnt work?
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Mar 1, 2013
I am facing this trouble since i purchased this laptop i have a Dell vostro 2520 running on windows 8 pro X64, so the problem is that whenever i try to install drivers for Ethernet which i downloaded from the drivers and download section of this website it gives me an error "Realtek network controller was not found If in deep sleep mode please plug in the cable" now the thing is that it cannot be a problem in my windows as i was running on windows til few days ago, I got the same problem in windows 7 as well,
I have searched everywhere and i have tried almost every solution i got but to no avail the problem still persist and i cannot use LAN for Internet or file transfers,
P.S:- I looked for the adapter under the "control panel system and security system device manager Network adapters" But didn't found anything there saying Ethernet or something like that.
I am uploading the screenshots of the problem i am facing.
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Feb 5, 2011
I just finished installing a realtek wireless lan but I don't know why in the tray says it is disconnected. I open the config utilily but I don't see anything to make it work. I'm using vista. I check here and I click the Radio check mark but doesn't seem to make any difference.
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Jul 18, 2011
I have a Gigabyte motherboard that ive just installed into my dads new PC and the gigabit LAN has started taking 60 seconds to connect to router, very annoying...sitting with browser open waiting for it too connect... the issue seem to first appear during windows updates, i uninstalled device driver, rebooted and reinstalled the driver off disk... this sorted the issue.. THEN windows installed more updates, however these were nothing to do with networking (Office updates) and its back ...ive tried downloading the driver from gigabyte (newer) but still the problem persists...
Core-i5 2500k
4Gb 1600Mhz RAM
GTX 460 OC
60Gb SSD Vertex 2E
500Gb Seagate SATA-II
Gigabyte P67A-D3-B3
Windows 7 x64
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Sep 26, 2012
I have just purchased a new laptop (HP Pavilion G series) for my studies at university. The wirless works fine when I am connect to my network at home, but I am only able to connect to the university's network when an ethernet cable is plugged in. Everybody else I know, who has a similar setup to myself has no problems connecting to the network without the ethernet cable and I was curious as to why this might be.
I am running on Windows 7 and the wifi adapter is a Realtek RTL8188CE 802.11b/g/n
As I say I am quite a rookie when it comes to computers
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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 22, 2011
I'm totally confused as to why the Internet on my PC isn't working. I had to format my hard drive yesterday but the back up disc I have wasn't working, so I reinstalled Windows XP straight from an XP disc. I was missing a few drivers which I've managed to find. One of the devices showing as unknown was the Ethernet Controller, which was preventing me from being able to use the Internet. I managed to find myself the drivers for this "Realtek RTL8139/810x Family Fast Ethernet NIC". Now no devices are showing as unknown, all are showing as working and the below screenshot shows that apparently I'm connected (via ethernet cable), but for some reason the Internet isn't working.
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Dec 31, 2011
I received three things for Christmas: 1. Linksys WiFi E1200, 2. Pandigital Planet tablet, 3. Roku.My family room is on the same level as my Wifi router but about 70 feet apart, but I cannot get a wifi signal in the family room on the Pandigital tablet, however, the Roku seems to be receiving the wifi signal because the Roku works.Is my tablet not working correctly? Can and should my son increase the signal strength of the Linksys
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Aug 4, 2010
What is the difference between the family series SA 520 and the family series SR 520?, technically of course.
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Jul 21, 2011
what is the difference between these two models switch family 300 SRW208MP-K9-NA y SRW208P-K9-NA ?
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Dec 19, 2011
I want to separate my house in three zones plus guest W LAN. One for my mother in law living upstairs, One Gega-net for my family and one for my own little company office. Additionally I want W LAN on three of the V LAN's in addition to one guest W LAN.
And I want remote access to my music on the family LAN and my documents on the office LAN.
Can I accomplish this with one (W LAN)router or do I need more equipment?
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Sep 24, 2011
how much difference does it makes if i install a NIC PCIe card instead of using the MotherBoard LAN RJ45 for DSL PPPOe internet access?how much does a NIC lowers the latency?
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Nov 21, 2012
We a Q77 based Jetway JNF9E motherboard, and when we added a TP-Link PCIe network card it was not detected in device manager in windows XP. We tried a Dynamode card with a different chipset and that was also not detected. We then tried a PCIe Firewire card, and that was fine, indicating that the slot itself was OK.We then tried installing Windows 7-64, and that also failed to see either card. We updated the BIOS to the latest version, which had no effect. We then tried another PC with the same motherboard and that also showed the same problem. A USB network adaptor does work, but is not an ideal solution due to space contraints.
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Oct 25, 2012
i looked around and couldnt find a proper answer for me, i am trying to get wifi before i build my shuttle sz77r5 case, any mini pcie wifi card to use. Secondly does a mini pcie wifi NEED antennas to work (how come laptops which use these cards dont need antennas), as there are no holes for the connections in the back of the case for antennas.
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Jun 4, 2011
when I browse for internal WLAN cards for my new desktop their interface is described as "PCI 32 bit", which is weird because expension slots on new desktop mobos are all PCIexpress.I know the PCIexpress's interface is physically different then PCI's, and that it carries 64 bits.So, will that work? Do you know internal cards that with PCIexpress interface?
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Mar 27, 2011
Gonna use a Dell Precision T3500 with Win7 Pro as a file server for 6 PCs. Would it be worthwhile to pick up an Intel CT pcie x1 NIC (EXPI9301CTBLK) for under $40 or just go with the integrated Broadcom 5761?
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Nov 4, 2011
Just had delivered two vostro 260s desktops both with wireless cards pre installed.
My home wireless network has been in operation for months with a Linksys Dualband router and various devices (.11n and older) operating.
I set up the two PCs in my work room where the router is and they imediately connected successfully. I moved one of the desktops to another room (about 12 metres away) and it can barely find the network. At first the signal was not found at all then it would briefly find the network then lose it again. I re-arranged router, modem, cables etc. to get it about 3m closer and higher up and now the new PC sees the network but the signal strength is poor and all internet actions are very slow.
To put this in some sort of context, I have an HP laptop which detects excellent signal strength from this router at the same location and all round my house.
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Dec 14, 2011
My Wireless-N 1030 wireless laptop PCIE card seems to be causing DPC latency spikes.I have heard this is an issue that plagues WLAN PCIE cards.
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Apr 11, 2013
I have a Dell XPS 9100 system which has a Dell Wireless-N 1525 PCIe WLAN (a/g/b/n) card which I would like to transfer into my new Dell 8500 which comes with a Dell Wireless 1703 WLAN (g/b/n) half minicard. This is because the Dell 1525 is dual band and is faster than the Dell 1525. I would like to get the procedure for installing the Wireless-N 1525 PCIe WLAN card into the XPS 8500 (and replacing the 1703 half minicard).
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Jun 23, 2010
I have an XPS 8100 and have been very satisfied for the most part, but have had a persistent problem with the wireless card, the Atheros DW1525 WLAN PCIe Card. The wireless signal swings wildly between 3 bars and 5 bars - and the computer is close to the router. The card only weakly picks up other signals and it is often weak and spotty. I compared with my Dell Inspiron 13 (which has an Intel wireless N card), and it is literally 5x as fast on speed tests, picks up a lot of other signals, and is always 5 bars.
I tried to reinstall the Atheros drivers from the Dell support site, and that seemed to do the trick for a while.... the card was picking up as many signals as my notebook and at the same strength and speed. But after a Windows Update, the problem returned. I tried to reinstall the drivers again but got blue screen errors when I attempted to install Atheros' drivers... I spoke to a Dell tech, did a full factory image restore, and while I'm not getting blue screens now, the signal continues to be weak and spotty. I have Windows 7 64 bit..
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