Windows 10: Networks issue : How to fix low speed on ethernet connexion ? No issue with wifi interface

Since this morning, my Ethernet connection is slow 50mbs max instead of 550mbs before. What I've tried : ⇾ Test the ethernet cable with another PC : 600mbs so it works fine⇾ Test with the Wi-Fi integrated to the pc : works well with good speed ~400mbs⇾ Reset network flush dns, restart interface , ... ⇾ Launched the troubleshooting network agent : did nothingInfos : OS : Windows 10 Pro Version 10.0.19045 Build 19045Network card : Realtek PCIe GbE Family Controller

:)

 

Issues with network adapters

Hi Alfonso,

To resolve this issue, we suggest that you run the Network troubleshooter when you switch from WiFi to Ethernet connection. The Network troubleshooter can help diagnose and fix common connection problems including clearing the network cache to obtain a new
IP from the new network. Kindly follow the steps below:

• In the search box on the taskbar, type Identify and repair network problems, and then select
  Identify and repair network problems from the list of results.
• Follow the steps in the troubleshooter and see if that fixes the problem.

If the issue persists, kindly try the troubleshooting steps on the following link:

Fix network connection issues in Windows 10.

We recommend that you try the steps on the Update the network adapter driver,
Run the Network troubleshooter followed by networking commands, and Use network reset to reinstall network devices sections.

Let us know how it goes for us to assist you further.

 

I have a network Issue(Need to disable and reenable ethernet adapter after every boot)

Hi,

To better assist you, we would like to ask these questions:

• Have you tried using other device to connect to the same network?
• Does this issue happened on both WiFi and Ethernet connections?
  

Meanwhile, kindly follow the steps given on this link:
Fix network connection issues in Windows 10. Please skip the other steps that you've done in the past.

Let us know the updates.

 

Ethernet Issues Connecting To Internet

Hi all,

I'm hoping someone can help.

My desktop has been working absolutely fine connected to the router with an ethernet cable. Good connection, good speed and no issues at all. Then a couple of days ago, it was intermittantly connecting to the internet - was connecting to the network but not the internet.

My partner has a laptop and it's been connecting via Wifi no problems at all. So I switched my desktop to using Wifi and it works but not great - again intermittantly.

My desktop is currently saying the ethernet connecting is "Unidentified Network - No Network" but I am connected via Wifi.

When I run the the Windows Network Troubleshooter, it fixed the problem for about 10 minutes then same issue again. The problem was "Ethernet doesn't have a valid IP configuration"

Any suggestions?