2019年12月8日 · New mobo has 2 Ethernet ports with 2 chip / controllers. One is an Intel 1Gig and the other is a Realtek 2.5Gig. Outside service provides 2Gig and Modem is set to 2.4Gig. Only 2.5Gig port is being used. Ethernet ports have LED indicators and 2.5Gig port indicates speed is 1Gig (roughly). Ookla verifies speed is between 0.8-0.9Gig.

2018年11月19日 · A couple of weeks ago it was fine. Out of nowhere it started to swith between connected and no connection status. Since i bought the rog crosshair viii hero it has 2 ethernet ports. However, the 2 one that i'm using doesn't work well on multiplayer games. It works for everything else tho. I...

2021年10月26日 · I want to use ethernet on my Optiplex 7080 Tower PC, but I'm confused about which cable should I use. I'm thinking to buy a Cat6 cable but I'm not sure If my PC supports that. I wanna know that what is the type of the ethernet port on my PC; so that I …

2020年7月8日 · It is not common for ethernet to fail because of power issues. The ethernet ports themselves are magnetically isolated from the power so problems do not travel between devices. It would be more likely that a chip controlling the ethernet would fail. It is very uncommon and for it to fail on 2 devices at the same time is even more unlikely.

2016年8月23日 · I have several Ethernet ports in my home but not sure how to text them to see if they are active

2016年5月7日 · Connecting a different Ethernet cable to my laptop still resulted in it saying that there is no cable connected. So now know that is my laptop Ethernet port ("realtek pcie gbe family controller #2" is working properly), I have found and picked out a USB-Ethernet adapter. When connecting the Ethernet to my TV, the LED on the router came on.

2014年6月21日 · Problem occurred when I directly connected ISP/WAN cable to PC. I think LAN port was shot when I connected directly. I use Patch Cable to connect from Router to PC and Patch Cable has no issue I think. As I tested patch cable: by connecting 1 RJ45 to Router LAN port and 1 RJ45 to Router WAN port, in that time Router WAN LED was ON(Color Green).

2007年3月11日 · The port could have PoE disabled in the configuration and you also get the nasty case of what looks like "random" power availability. If a PoE switch does not have enough power in the chassis to provide power to all the ports it will just stop offering power when it runs out. Then if someone unplugs their device a different port may then ...

2020年1月10日 · Hey, thanks for the response. I see the LEDs next to the ethernet port however they are not lit up. I didn't originally see the network adapter in Device Manager, but after showing hidden devices I see "Microsoft Kernel Debug Network Adapter" and then a bunch of WAN Miniport entries under Network Adapters.

2018年2月5日 · Last night I was using my computer just fine and the internet was working, I left my computer on sleep and went to bed. I woke up this morning to find that my computer wasn't detecting any ethernet port connections. I have tried: Restarting my computer Verifying if the network cable is working Verifying if the router is working properly