Realtek Pcie Gbe Family Controller No Ip Address

Your estimator uses an IP (Internet Protocol) address to connect to the Cyberspace. This is an address that identifies a device on a network. It is used to communicate with other devices or the Internet.

Whenever you get the error "Ethernet does not have a valid IP configuration" it'due south considering your ethernet connection is not receiving a valid IP address from the DHCP (Dynamic Host Configuration Protocol). This is a network protocol that enables servers to automatically assign an IP accost to your computer for a specific network. As a result, the computer cannot be assigned a valid IP address, meaning it'south not able to connect to a network and the Net.

This error can be caused by a myriad of reasons, from faulty network adapter drivers to incorrect network configuration. In this guide, we will walk yous through diverse fixes that will help you fix the fault "Ethernet does not have a valid IP configuration".

Fix #i. Restart your Modem, Router, and Computer.

Sometimes this frustrating upshot can exist fixed with a restart to the affected hardware. Start by saving all your progress and work, then close down your computer:

1. Open the Start menu by clicking on the Windows icon in your taskbar.
   
   
2. Click on the Power icon, and then click on the Restart option. This volition automatically shut down your device and ability it back up without whatever transmission input required.
   
   
3. Log back into your user account and let Windows 10 to load back up.

Next, restart your router or modem also.

1. Unplug the router or modem device, so leave it unplugged for a couple of minutes. It's recommended to wait at to the lowest degree 2-5 minutes to ensure a proper restart.
2. Plug it back in and wait for it to outset up. The LED lights should indicate when the device is powered dorsum on and fix for operation.
3. Bank check if the Ethernet does non have a valid IP configuration mistake has been fixed. Make sure to check the ethernet cable you are using. Try testing the connexion using another cable.

That's information technology. You lot're done!

Fix #ii: Disable the Fast Startup feature

You can as well disable the Fast Startup feature to possibly gear up the Ethernet does not take a valid IP configuration error. This is a feature that comes by default in most Windows 10 computers and allows for faster recovery from hibernation or shut downwardly, meaning your computer volition kick up faster. To turn off this feature, follow these steps:

1. Get to your search bar at the bottom right and type in "command panel". You lot tin can also bring up the searching feature by using the Windows + S keyboard shortcut. Click on the Control Panel app to launch it.
   
   
2. Set the view style to either small or large icons to show all of the Command Console items, then click on Power Options.

   

3. Click on the Choose what the power buttons do link on the left side of the window.
   
   
4. Click on the Alter settings that are currently unavailable link. This may require you to enter an administrator password.
   Need aid? Check out our How to make a local user an administrator in Windows 10 guide.
   
   
5. Uncheck the box Turn on the fast startup (recommended) option under Shutdown settings to turn the feature off and click on Save changes.   This is going to disable the Fast Startup feature, potentially solving issues with your Ethernet connection.

   

6. Click on the Save changes button, and so restart your computer. After restarting, check if the issue persists.

Fix #3. Configure your network adapter settings.

Your router automatically designates each device connected to information technology an IP address by default, though you lot can configure this setting to just assign one static IP accost. Information technology's recommended to endeavour whether this works for you to fix the Ethernet does not have a valid IP configuration error. Let us walk you through the steps.

1. Press the Windows cardinal + R to bring upwardly the Run feature. Enter ncpa.cpl and click on OK . This volition open up upwards the Network Connections window.
   
   
2. Correct-click on the Ethernet adapter settings and choose Properties .
   
   
3. In the Ethernet Properties dialog box, await for Internet Protocol Version iv (TCP/IPv4) and double-click on it.
   
   
4. This will bring up the Internet Protocol Version 4 (TCP/IPv4) Properties. There you will need to enable the post-obit options:
   • Obtain an IP accost automatically
   • Obtain DNS server address automatically
     
5. If this does not fix the upshot, y'all tin gear up your IP accost and DNS manually. To do that, follow these steps:
   1. Follow the previous steps, and on the Cyberspace Protocol Version, 4 (TCP/IPv4) Properties cull and edit the following options.Use the post-obit IP accost and fill up in the details with these numbers.
      • IP accost: 192.168.ane.15
      • Subnet mask: 255.255.255.0
      • Default gateway 192.168.1.1
        
   2. Next, use the following DNS server addresses and make full the details with these numbers:
      • Preferred DNS Server: viii.8.viii.viii
      • Alternate DNS Server: viii.eight.4.four
        

Once you lot are done, click on OK to salvage the changes. Carry in mind that these are Google'southward DNS settings.

Set #4. Reset TCP/IP.

This method requires using Command Prompt and using the netsh Command . It allows yous to display or modify the network configuration of a computer. Allow's have a expect at how to apply this fix.

1. Blazon in Command Prompt on the search expanse at the lesser left of the screen. Alternatively, you tin printing the Windows key + Due south to prompt the search bar.
2. And so correct-click on Run as Administrator to open up Elevated Command Prompt. You can also right-click on the Command Prompt icon and select Run as Administrator. Once it asks yous for permission, click on OK .
   
   
3. If prompted by the UAC (User Account Control) click Yes to permit the application to make changes to your device. This is necessary to launch the software.
4. On Elevated Command Prompt, blazon in the following commands (Press the Enter key afterward each command to execute them):
   • netsh Winsock
   • reset netsh int IP reset
     
5. When you run the beginning command, yous will go a message request you to restart the computer. For now, yous tin ignore it and run the second Command.
6. In one case both commands have successfully been executed, restart the computer and run into if you lot still go the Ethernet doesn't have a valid IP configuration mistake.

Prepare #5. Clear the network cache.

This method involves using the ipconfig command in Elevated Command Prompt. This command displays the current configuration of the installed IP stack. Using information technology allows you to reset the contents of the DNS customer resolver enshroud and renew the DHCP configuration.

1. Type in Command Prompt on the search bar at the bottom left of the screen. Alternatively, you can press the Windows primal + Due south to prompt the search bar. So click on Run equally Administrator to open upwardly Elevated Command Prompt. You tin can as well right-click on the Control Prompt icon and select Run as Administrator. Once information technology asks yous for permission, click on OK.
   
2. On Elevated Command Prompt, type in the following commands:
   • ipconfig /release
   • ipconfig /flushdns
   • ipconfig /renew
     
     
3. Once you take entered the commands, restart the computer and meet if the error has been fixed.

Prepare #half dozen. Reinstall/Update your Network Adapter Commuter.

You can reinstall or update your network adapter driver by using the Device Manager. This can help with the Ethernet doesn't accept a valid IP configuration error. Permit'due south dive into it:

1. Type in Device Manager on the search bar at the bottom left of the screen. Alternatively, you lot tin can press the Windows primal + S to prompt the search bar. You tin can also press the Windows key + R and blazon in hdwwiz.cpl in the input field and click on OK.
   
2. This volition bring up the Device Manager and you volition see a listing of the devices that are continued to your computer. Wait for Network Adapters , expand it and right-click on the device and cull Uninstall device .
   
   
3. You volition get a confirmation dialog box, click on Uninstall . Cheque the box Delete the commuter software for this device if you lot run into it.
   
   
4. Restart your PC and check if the outcome still exists. If Windows does not install the uninstalled drivers automatically, so go back to Device Manager, right-click on your computer'southward name, and select Browse for hardware changes . This will detect missing drivers and install them.
   
   

In order to update the drivers, follow the same steps but select Update drivers instead of Uninstall drivers (Step 2).

You lot will be prompted with a window asking if y'all want to search for updated driver software automatically or to browse your reckoner for commuter software. Selecting the first pick will search your computer and the Cyberspace for the latest driver software for the device selected. If you lot select the 2d choice, you must locate and install the drivers manually. Using this option requires having previously downloaded the driver. If the offset option does not solve the problem, download the latest network adapter drivers from the manufacturer's website.

Concluding thoughts

We promise that these fixes were able to help yous get rid of the " Ethernet doesn't accept a valid IP configuration " fault. If our methods still don't practice the fox, contact your ISP (Internet Service Provider) if in that location are any issues on their cease.

Cheers for reading! To go along learning about how to set up Windows 10 errors, accept a trip downwards our Help Center . You can also subscribe to our newsletter and get a discount code on your next buy!

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Source: https://softwarekeep.com/help-center/solved-ethernet-doesnt-have-a-valid-ip-configuration-in-windows-10

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