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Anonymous users2024-02-11Hello, your computer's IP address is not displayed, maybe your router is not set up to automatically obtain IP is not displayed, log in to the router to enter the setup wizard This wizard can set the basic network parameters required for Internet access, please click "Next" to continue. To set a function or parameter in detail, click the relevant column on the left. Set up the Wizard - Internet Access Methods --- Enter This wizard provides three most common ways to access the Internet to choose from.
If you want to access the Internet for other methods, please click "WAN Port Settings" in "Network Parameters" on the left to set it. If you're not sure which way to access the Internet, select Let the router automatically choose how to access the Internet. Let the router automatically select the Internet access method (recommended) PPPoE (ADSL virtual dial-up) Dynamic IP (Ethernet broadband, automatically obtain IP address from the network service provider) Static IP (Ethernet broadband, the network service provider provides a fixed IP address) WAN port settings WAN port connection type:
Gateway: Packet MTU (bytes) :(the default is 1500, if it is not necessary, do not modify) Manually set the DNS server preferred DNS server:
Standby DNS server: (optional) Hostname: Unicast mode to obtain the IP address
In general, please do not select) Please enter the line bandwidth value specified by the ISP in the following input box, if you are not sure, you can consult your ISP; If the value is 0, it means that it is automatically controlled by the router. Downlink Bandwidth: kbps (optional) Uplink Bandwidth:
Whether the IP address can be obtained automatically or filled in by yourself, it depends on your needs. Set it up before restarting the router.
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Anonymous users2024-02-10Here's how to fix it.
Turn on step-by-step reading mode. How it works:
Finally, in the local connection properties window, uncheck Internet Protocol version 6 (ICP IPv6), double-click to open Internet Protocol version 4 (ICP IPv4), select Automatically obtain IP address and Automatically obtain DNS server address, and make sure to save the settings.
The steps are as follows: 1. Open [Run] (Win+R key combination), enter OK to open the service interface.
2. In the service interface, make sure that the two services [Wired Auto Config] and [WLAN AutoConfig] are running normally, if they are not running, first modify the "Startup Type" to "Auto", and click [Application] - [Start] - [OK].
3. Right-click on the start menu and click "Network Connection" in the pop-up menu.
4. Right-click the Ethernet, select "Disable", and then enable it again.
5. Right-click on the start menu and click "Command Prompt (Administrator)" in the pop-up menu.
6. In the command prompt box, type: netsh winsock reset Press the enter key, it will prompt: successfully reset the winsock directory; (If the anti-virus software is installed on the computer, the organization window may pop up, we can choose to allow the operation).
7. The problem can generally be solved after restarting.
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Anonymous users2024-02-09Workaround for notebooks without a valid IP configuration:
1.Check your network connection.
First of all, we need to check whether the network connection is normal, and we can check two aspects: one is to check the connection status of the router and confirm whether the router is working normally, which can generally be judged by checking the connection indicator of the router; The second is to check the status of the computer's wireless network connection, which can be judged by opening the computer's control mask and checking the status of the network connection. If you find a problem with your network connection, you can try restarting your router or reconnecting it to make sure your network connection is working.
2.Check the IP address.
If the network connection is normal, you can try to check whether the IP address is in full swing. You can find the network settings in the control panel of the computer, and then click "Properties", check the settings of "IPv4" in the pop-up window, if you find that the IP address is, it means that there is a problem with the current settings, at this time, you can try to reconfigure the IP address, set the IP address to the DHCP address of the router, you can solve the problem that WLAN does not have a valid IP configuration.
3.Check the DNS server.
If the IP address is set correctly but you still can't get online, you can try to check if the DNS server settings are correct. Checking the DNS server is very simple, you can open the network settings in the control panel, then click "Properties", check the settings of "IPv4" in the pop-up window, set the DNS server to the DHCP address of the router, and this problem can be solved.
4.Update the NIC driver.
If the preceding three solutions do not solve the problem that the WLAN does not have a valid IP configuration, you can try to update the NIC driver. You can find the network card driver in the control panel of your computer, and then click "Update Driver" to reinstall the network card driver to solve this problem.
5.Reset the router.
If none of the above four solutions can solve the problem that the WLAN does not have a valid IP configuration, you can try to reset the router. You can reset the router through the router settings interface, and then reconfigure the router parameters, so that the WLAN does not have a valid IP configuration can be solved.
The solution to the wifi can not be found on the laptop:
1.First see if the wireless switch of the notebook is turned on, if not, please turn on the wireless switch.
2.Computer (right-click) -- Management -- Device Manager --- Network Adapter See if the wireless network card is not there or if there is an exclamation point, if there is an exclamation mark or if it is not, go directly to the fifth point.
3.Network (right-click) -- Properties -- Change adapter settings on the left See if the wireless card is not available or if it is disabled.
4.Start Task Manager -- Services -- Services in the lower right corner --- find out if the WLAN Autoconfig service is started.
5.If none of the above is useful, enter the official website of the notebook brand through the wired network, find the corresponding model, reinstall the relevant driver, or use some driver software to install. <>
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Anonymous users2024-02-08Hello dear, solution: 1. Open [Run] (win+r key combination), enter OK to open the service interface; 2. In the service interface, make sure that the two services [Wired Auto Config] and [WLAN AutoConfig] are running normally, if they are not running, first modify the "Startup Type" to "Auto", and click [Application] - [Start] - [OK]. Ethernet does not have a valid IP configuration3, right-click on the start menu, and click "Network Connection" in the pop-up menu; 4. Right-click the Ethernet, select "Disable", and then enable it again. 5. Right-click on the start menu and click "Command Prompt (Hold Silver Administrator)" in the pop-up menu; 6. In the command prompt box, type: netsh winsock reset Press the enter key, and it will prompt:
Successfully reset the winsock directory; (The antivirus software installed in the computer may pop up the organization window, we can choose to allow the operation) Ethernet does not have a valid IP configuration 7, after restarting, it can generally solve the problem that Ethernet does not have a valid IP configuration! Editor's note: The above is a detailed solution to the problem that Ethernet does not have a valid IP configuration, and you can fix the potato by following the above methods.
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Anonymous users2024-02-07Good evening, dear, and happy to answer for you: If your computer prompts the "No valid IP configuration" error, it may be because the network adapter is set up incorrectly, the DHCP client fails to boot, the IP address conflicts, or a configuration error in the cache. Here are some helpful workarounds:
1.Restart your computer and network devices: Try restarting your computer and network devices, such as your router or modem, which can help clear up any slow-rock bugs or connection issues.
2.Release and update IP configuration: Open a command prompt, enter "ipconfig release" to release the current IP configuration, and then enter "ipconfig renew" to update the new IP configuration.
3.To reset winsock: Open a command prompt, type "netsh winsock reset", and press enter.
Then restart your computer to apply the changes. 4.Disable and re-enable the network adapter:
Open the Network and Sharing Center, select Change adapter settings, right-click your network adapter, and then select Disable. Wait for a few liters, then right-click on the adapter and select "Enable". 5.
Make sure that the IP address is not duplicated: Open the Command Prompt and enter IPCconfig to check your IP address and subnet mask to make sure they do not conflict with other devices. 6.
Update network adapter drivers: Updating network adapter drivers can resolve network connectivity issues caused by driver errors or obsolescence. Hope mine can help you
When encountering the network diagnosis prompt "There is no valid IP configuration for the local connection", first of all, we check whether there is a problem with the router settings, such as whether the DHCP function is turned off (DHCP refers to the automatic assignment of IP addresses to the computer), if the function is turned off, you need to manually set the IP address. There is information on how to turn the router DHCP function on or off.
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