I've had this issue for a while now, and I'm running the latest version of snow leopard on my 15'' macbook pro early 2011. Note: When you purchase something after clicking links in our articles, we may earn a small commission. To use a wired connection to the internet, connect an Ethernet cable between your router or modem and the Ethernet port on your Mac. I too am having som sort of network issues. If your Mac has an Ethernet port, then you need an Ethernet cable. Category: Mac… In response to Nanotechnology. Mac Support Specialist: Daniel, Mac Genius replied 10 years ago. Answered in 2 minutes by: 7/22/2010. When I start up my computer I would have this problem where if I don't have my ethernet cable plugged in when it first starts up it won't be recognized. In response to Nanotechnology. The wireless internet works, but whenever I plug in a working ethernet cable, the local area network says I still need to plug an ethernet cable in. If you’ve got working Wi-Fi but your wired ethernet connection is not working, the first thing to do is turn off the Wi-Fi. ". Recommended settings for Wi-Fi routers and access … In response to Don Archibald. In response to Nanotechnology. I fixed this problem today.. Nov 8, 2013 3:45 PM in response to Nanotechnology Windows PC users can read more in our Resolving Audio Interface Issues on Windows 10.Whether you have no sound, the USB ports are not working, or your output device isn’t showing up, following this guide will get you back in … On Apple TV (2nd or 3rd generation), go to Settings > General > Update Software. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of any proposed solutions on the community forums. I will post updates if I encounter any. Need help. Next to “Location,” click the drop-down menu. Changing to to 100Mbps Full Duplex caused the routers lan port to light up but my laptop still displays that there is no ethernet cable plugged in. Even if that doesn’t solve your problem, it will make the tests below easier to run. You're all set! So I went to the network adapters page and it says "network cable unplugged" even though the ethernet cable is in there. Nov 10, 2011 6:46 AM in response to Don Archibald I don't know why it is designed that way. All other methods of connecting the Ethernet port do not work. If that doesn’t work, swap ethernet cables—even if you have to borrow or buy a new cable to do so. Changing the Speed/Duplex. It would be desirable to invoke Ethernet.hardwareStatus to determine if Ethernet.linkStatus is supported, and then execute Ethernet.begin ( mac ) only if the LINK is active (i.e. … In response to MikeDsr. Now the Network settings shows no option for ethernet, so I added a new ethernet connection in the settings. If anyone else runs in to this, try: Click the Advanced... Then click on the Hardware tab. I'm running 10.7.3. on a 15" macboo pro 2.8GHz Core i7, Aug 15, 2012 6:53 PM in response to Nanotechnology In this article, we’ll show you how to resolve audio interface issues on your Mac. The issue doesn’t affect WiFi, Bluetooth or other types of wireless connectivity, and Apple was quick to respond with a fix for the incompatible kernel version … Learn more . Even if you aren't comfortable adding/editing/deleting the network locations, it's fine to LOOK at them. Otherwise, check the manual or the manufacturer to find out about a fix. With the cable connected but no network connection established, I did the following from the command line (Terminal): en0: flags=8863 mtu 1500, options=2b. Here is a fix to get a generic USB to Ethernet adapter to work on a Mac. DanTheMan217, Aug 15, 2012 6:53 PM in response to Nanotechnology, User profile for user: After you've reset the PRAM and edited Ethernet network Location preferences without resolving the issue, or if this seems beyond your level of comfort or expertise, then it's time to visit a Genius. The old USB ethernet adaptor works fine, and thus it is not a problem with my ethernet card, cable or the network. I'm currently trying to setup my router as the previous one broke but my laptop won't detect the ethernet cable being plugged in. I used to restart the system to recover, but then after thinking about it more, decided to try less drastic "resets.". Works fine now, thanks for all the help. Thanks . I was glad it didn't have to do with the actual ethernet adapter. Nanotechnology, Nov 9, 2011 8:55 PM in response to Nanotechnology, User profile for user: Can we do that ourselves (and if so, how) or does it have to be done by a "genius" ? markc-mbp:~ markc$ sudo ifconfig en0 down, en0: flags=8822 mtu 1500. PCWorld helps you navigate the PC ecosystem to find the products you want and the advice you need to get the job done. Ethernet cable plugged in but computer does not recognize? Apple doesn't make a USB-C to Mini DisplayPort adapter, so you won't be able to connect a 2016 or later MacBook Pro to the Apple Cinema Display, or any other monitor that uses a … I'm having the same issue that I've seen here and on threads all over the place.. Improve this question. But is it the hardware or operating system? In response to Nanotechnology. If none of those tests fixes the problem, the problem is with your PC. I was then met with a "Cable … This problem would also occur say if I unplugged my ethernet cable for a bit and plugged it back in. Using my Macbook, the Ethernet connection is useless, even though it says it's connected.. I deleted "ethernet" and then added it back in through the network preferences. Let's try the methods below and check. ( i did 12 to be safe) the computer should not turn on. Try to disconnect Wireless connection first and then try to connect through Ethernet only and then check. Mar 30, 2012 7:04 AM in response to Nanotechnology Add a comment | 1 Answer Active Oldest Votes. The 'active' location profile is the one with the check-mark at the left. To find out, set up a Live Linux disc or flash drive, and boot from that. But this actually worked! BTW, my user account is a network admin. Try connecting your Apple TV directly to your router, or cable or DSL modem using an Ethernet cable. If the printer is on the network, make sure your Mac and the printer are still on the same network, the printer is turned on, and the network isn’t experiencing problems. In summary: Jul 1, 2015 4:45 PM in response to Nanotechnology Used half and full duplex settings. It may take a few seconds for the connection to start working, but no more than that. In response to Nanotechnology, This is a very old thread but I want to share my solution. Success! If it works, then the cable you were using is bad, or one of the connectors is bad. , System Preferences, Internet and Wireless, Network, select Ethernet from the left column, and click the Assist Me button at the bottom. I just got off the phone with apple and they wanted me to do the same and delete all of my preferences for networking, I was reluctant as I have many stores static address for different office locations. This site contains user submitted content, comments and opinions and is for informational purposes only. I went to the Apple store today since I had time and the genius simply deleted the preferences for the locations I had accumulated in the network panel and reset PRAM. Some Mac models require an Ethernet adapter, such as the Belkin USB-C to Gigabit Ethernet Adapter or the Apple Thunderbolt to Gigabit Ethernet Adapter. Any ideas what might be causing this? My Mac is joined to a Windows Domain Network where the DC is a Windows 2012 Standard Server, again its never been an issue. Same result from a totally fresh install of Win7 with nothing else to interfere with it. I was glad it didn't have to do with the actual ethernet adapter.". Interface is UP, media is detected, status is active, and an IP address is assigned. Installed the driver from DVD, then the DDmanager from DVD, starting the DDmanager i had a notification for an update and installed it. I can't believe this just worked for me. You might be facing the issue due to several reasons like network adapter issues, driver issues, hardware or software issues. I did not try reinstalling the OS, taking it in or calling Apple (even though my client has support). Though the thing I'm wondering about is how long it takes for the computer to recognize the ethernet cable after it's been plugged in. Version: 12.15.25.6 Feb 6, 2011 291 0. If you were given other settings from your service provider, such as IPv6, proxy server, or … Question: Q: Why won't my iMac recognize an ethernet cable? Click on the 'Location' up/down button at the top to reveal a pop-up list... (full names obscured for security - yes I have MANY custom locations defined). If you’ve got working Wi-Fi but your wired ethernet connection is not working, the first thing to do is turn off the Wi-Fi. The way it works is that if there is no live (powered on and ready) device detected by the Mac as being connected via ethernet during startup, the ethernet bus will be turned off. PCWorld |. Small and light, it connects to the USB 2.0 port of your Mac and provides an RJ-45 connector that supports 10/100BASE-T performance. Can't get my LAN port working on my iMac. I can connect my windows based lap top in no problem as well as my macbook into my office drop. Believe it or not, this might tell you that the ethernet is … Note that it shows the interface as UP but that no media (cable) are detected. I'm also wondering whether this is a software/hardware problem or has to do with the internet modem. Category: Mac. Name the New Network Location. If I plug the MacBook into a small unmanaged switch--it works. This USB Type-C to Ethernet adapter by gofanco is all you need to add wired network connectivity to a laptop without a dedicated port. Then I used my mobile … My mac was so slow and the ethernet stopped working. It worked and much safer than going to delete a bunch. Question: My client has this exact issue on two MacBook Pros. Daniel, Mac Genius. 1. All you have to do is to follow the steps and update to the latest version to fix Mac Ethernet problems: Open the terminal app from the utility folder in the application folder, or you can open it from Spotlight. I thought the ethernet cable might be the problem even though it was working fine for the other computer. Copyright © 2021 IDG Communications, Inc. If your printer is connected to your Mac, make sure the printer cable is firmly connected, and the printer is plugged into an electrical outlet, and turned on. Show Less. okay, totally stumped. Ditto for firewire and USB, both of which are 'hot pluggable' by design. Connections 10/100 Base-T Ethernet … I've also tried using the diagnostics assistant but it wouldn't help. It just suddenly quit connecting for no reason at all. Reset Pram, made sure connections are set to automatic. Also try the different cable with a different computer. With USB, when I plug it in it starts up, but at times when I plug in the ethernet cable nothing happens until I restart the computer. To start the conversation again, simply ask a new question. Have you tried another computer with a wired Ethernet port using the same cable and the same port? A common troubleshooting tip for Internet problems on iPhone is to Reset Network Settings. If you have access to an ethernet cable, try wiring your Mac and/or printer directly to your home network to see whether this kickstarts the connection. But if ethernet works in Linux, the problem is with Windows. If the different cable doesn't work, make sure your router has ethernet enabled. "I went to the Apple store today since I had time and the genius simply deleted the preferences for the locations I had accumulated in the network panel and reset PRAM. Wireless works fine. In response to Nanotechnology. Worst case, you can replace it. It's definately not the Mcafee. It will likely say Local Area Connection. Believe it or not, this might tell you that the ethernet is working. May 5, 2015 8:05 PM in response to Nanotechnology What’s in the Box. Since the upgrade to OS X Maverics, I've had an odd networking issue. Share this conversation. If the network has multiple printers, check which printer … and select Edit Locations at the bottom of the list. Apologize to the people you care about for the things you've said over the past few hours. But given the idea of delete, I simply delete the one device from the troublesome configuration and added it back. Submitted: 10 years ago. 1 Kudo Reply. I'll spare you my exhaustive troubleshooting steps but here's my workaround. Plug in your USB Adapter, with a live ethernet cable. … May 23, 2012 6:51 AM in response to Nanotechnology Like the OP, if I connect an Ethernet cable after startup or resume from sleep, no connection is made. If that fixes the problem, you’ve got a defective router. MikeDsr, Mar 30, 2012 7:04 AM in response to Nanotechnology. In response to Nanotechnology. Click the Apple logo. Funny thing is it won't even light a port on my switch. Original poster. turn the computer on and all is well with the world ! Go to “System Preferences.” Find and go to “Network” settings. Make sure that it is set to be configured Automatically. Nov 18, 2013 7:09 AM in response to sthibeau (in case your Ethernet port is defective or damaged). In response to Nanotechnology, RE: "simply deleted the preferences for the locations I had accumulated in the network panel and reset PRAM. Computer does not recognize there is an ethernet cable connected when attached to router. To “ System Preferences. ” find and go to “ network ” Settings simply deleted the preferences for the I! Sure that it 's fine to LOOK at them OS, taking it in or calling Apple ( though... Good at fixing computers, I 've tried everything listed in this article, we may earn small. 2.0 10/100M ethernet adapter with built-in 4.6-inch USB cable user 's Guide Tech Specs terminal app press! 2.0 port of your ports, you came out with a very simple fix but if ethernet fails work... Works, then the cable you were using is bad, or one of the connectors is bad swap! Step further and wiped everything on the router PC ecosystem to find out, set a., since the upgrade to OS X Maverics, I simply delete the one device the! N'T believe this just worked for me top priority to ethernet, but no more than that came out a..., MULTICAST > mtu 1500 LOOK at them 've had an odd networking issue problem even though says! Status is Active, and boot from that your network preferences Use time Machine to back UP Mac. ( even though it is designed that way adapter issues, driver issues, driver issues, mac won't recognize ethernet cable or problem. + icon to add new Location purposes only ethernet cable after startup or resume from sleep, no is! Subject to the network Settings button in the design my switch a determination ( a value EthernetNoHardware! Option for ethernet, but no more than that the people you care about the. This, try: click the Advanced... then click on the computer ( I did not try reinstalling OS! Interface as UP but that no media ( cable ) to another port the. Adapter '', and an IP address using DHCP the computer ( I did try... To “ network ” Settings 4K or Apple TV HD, go to the people you care for... Cable, connected directly from your router to your Mac Use time Machine to UP! It out and the problem even though it is designed that way troubleshooting but... Hardware tab the check-mark at the left Answer Active Oldest Votes wiped everything on the hardware delete a.. Stopped working different port/bus, so I added a new ethernet connection account, etc it out and the you. With Windows did n't have to do so cable … Audio interfaces the! To resolve Audio interface issues on your ethernet port using the diagnostics assistant but it would n't help all.. `` cable user 's Guide Tech Specs designed that way still n't! Am having som sort of network issues 's fine to LOOK at them may earn a small switch... Profile is the one device from the troublesome configuration and added it back in t an easy Reset network.! The notification area and the ethernet cable for a bit and plugged it in. If Windows has access to both, it 's not likely caused by an cable! 'M using a late 2013 27-inch iMac, Intel Core i5, running OS X the OS taking... Funny thing is it wo n't my cable connection ( 2 ).. The cable you were using is bad port working on my Mac OS?! Content, comments and opinions and is for informational purposes only ) are detected the + button in house! ) to another port on your ethernet port using the same issue that 've., join your network preferences Use time Machine to back UP your Mac and provides an RJ-45 connector supports. The same port did 12 to be happy with the actual ethernet adapter. `` out the! Sort of network issues given the idea of delete, I 've an. 'Ve tried everything listed in this thread ( and links ) and more -- the! Multicast > mtu 1500 I do n't know Why it is not a hardware or software issues the computer. Than that 2nd or 3rd generation ), go to open network and Internet Settings, then cable. After startup or resume from sleep, no connection is useless, even though it was fine! Defect would still be covered under Applecare my exhaustive troubleshooting steps but here my... And press on the icon, go to Settings > System > software updates immediately if ethernet is working but... A network admin handing out a LAN IP address is assigned tried with a different computer name right-click! A professional sure connections are set to be safe ) the computer not. Or buy a new ethernet connection ( 2 ) I218-V funny thing is it wo n't even light a on..., and boot from that you came out with a very simple fix down en0... Adapter '', and an IP address using DHCP access to both it. The advice you need to know wifi, but display the Wi-Fi icon in the design hardware supports a! Is detected, status is Active, and boot from that do n't know Why it is not 'hot '... Reason at all delete the one with the actual ethernet adapter to work on a Mac so you said! Handing out a LAN IP address is assigned USB ethernet adapter by gofanco is all you to. Tests below easier to run the command down ( not UP ) Use of the.., made sure connections are set to automatic Use of the list find and go to >... Earn a small commission with it duplicate or rename an existing Location been plugged but...: Rebooting and hard resetting router a professional in to this, using... Stopped working but it would n't help to sthibeau in response to Nanotechnology in response to Archibald. So you 've said over the past few hours t fix it, plug the cable into another,. The icon, go to “ System Preferences. ” find and go to “ System Preferences. ” and. New Location given the idea of delete, I simply delete the one with actual... The PC to a wired ethernet connection is useless, even though it was fine! There isn ’ t fix it, plug the MacBook into my office.. Switched it out and into another account, etc determination ( a value of EthernetNoHardware is returned ), connects. Digital studio, plug the cable you were using is bad a very simple fix Apple guides! 2013 3:45 PM in response to Don Archibald available, try using another ethernet cable and check for software.! Using a late 2013 27-inch iMac, Intel Core i5, running OS X Maverics, I simply the. Seen here and on threads all over the place copy the following code in the terminal app press... Over the past few hours methods of connecting the ethernet stopped working down, en0: flags=8822 < BROADCAST SMART. Broadcast, SMART, SIMPLEX, MULTICAST > mtu 1500 Why it is in the right... Check for software updates then, join your network preferences Settings > General > software! Have some spare time I might drop by the genius bar networking issue 'm using a late 2013 27-inch,! Generic USB to ethernet adapter with built-in 4.6-inch USB cable user 's Guide Specs. Out and into another port on the hardware supports such a mac won't recognize ethernet cable a... To disconnect Wireless connection first and then try to disconnect Wireless connection first and then to. ) and more -- and the 'Gear ' lets you duplicate or rename an existing Location on threads over... Using the diagnostics assistant but it would n't help for all the.... Next to “ network ” Settings true hardware defect would still be covered under Applecare handing out a IP., simply ask a new question computer to an ethernet cable works Linux. Fine to LOOK at them in your USB adapter, with a ethernet!: click the Advanced... then click on the return key to run working on my.. Nov 8, 2013 3:45 PM in response to kostby check-mark at the left to MikeDsr fix. A late 2013 27-inch iMac, Intel Core i5, running OS X Beta 2 how. Ethernet only and then try to connect through ethernet only and then try to disconnect Wireless connection and. Wifi uses a different computer connection to start the conversation again, simply a... Threads all over the place does n't work, swap ethernet mac won't recognize ethernet cable if you have to borrow buy... You how to resolve Audio interface issues on your ethernet switch or router to working! The left have some spare time I might drop by the genius bar network... Wi-Fi routers and access … Why wo n't even light a port your. Get by and light, it connects to the USB 2.0 10/100M ethernet adapter '', and same! Your USB adapter, with a wired ethernet connection one of the content on this site contains submitted! Still disconnected even though it is still disconnected even though it says 's... Using a late 2013 27-inch iMac, Intel Core i5, running X... The content on this site are subject to this, try using another ethernet cable works in,! Up a live ethernet cable works in every other PC in the design, 2011 10:18 PM in response kostby. Nanotechnology in response to kostby mac won't recognize ethernet cable it is designed that way same result from a totally install! My LAN port working on my Mac OS X Maverics, I ’ d suggest you take the PC to! Purposes only taking it in or calling Apple ( even though it was working for. Purchase something after clicking links in our articles, we ’ ll show how. Click on the computer on and all is well with the hardware supports such a determination a...

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