Unable to automatically obtain IP address solution
1. Network problem ipv4 cannot automatically obtain an address : If there is a problem with the network itself, ipv4 cannot automatically obtain an address , such as broadband arrears, network failure, etc., it may also result in the inability to obtain an IP address. At this point, you can try reconnecting the router or contact your network service provider to resolve the issue.
2. Solution to the first cause: In the broadband connection properties, select "Internet Protocol Version 4 (TCP/IPv4)" under the Network tab.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
3. Update the network card driver: Sometimes the network card driver is out of date or damaged, which can also cause the problem of being unable to obtain an IP address. You can try to update the network card driver or reinstall the network card driver.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
4. Reasons: 1) The reason for this problem is that the automatic reporting information was deleted and an error occurred when automatically obtaining DNS. 2) The default DNS may have been used before, but this DNS stopped working, and then a new non-default DNS server needs to be manually set.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
5. First open the [Control Panel], go to the [Network and Sharing Center] and open it. Then click [Change Adapter Settings] on the right to open the network connection. In the first few steps, you can press the Windows key + r key to open the run input: ncpa.cpl and press Enter to open it.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
6. Today I want to share with you how to solve the problem of "Why the computer cannot obtain the IP address automatically". I hope it can help you. First find the computer on our computer desktop and click on it, as shown in the picture below. Then click to open the control panel, as shown below. Then click on Network and Sharing Center, as shown below.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
How to solve the problem when the computer cannot obtain the IP address | What is the problem when the computer cannot obtain the IP address
1. First open Computer Manager and select the toolbox in the lower right corner. Select the network repair tool. Click Fix Now.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
2. DHCP server failure: If the DHCP server in the network fails, the device will not be able to obtain an IP address. This is one of the most common reasons. IP address pool exhaustion: If there are not enough IP addresses available in the network, the device will not be able to obtain an IP address.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
3. Check the network connection: Make sure the computer's network connection is working properly. You can try restarting the network device, such as the modem or router. Restart your computer: Sometimes, restarting your computer can resolve DHCP service issues.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
4. Network connection problems: Check whether the network cable is plugged in tightly and ensure that network devices (such as routers) are working properly and connected to the Internet. You can also try restarting your network devices and computers to resolve temporary network connectivity issues. DHCP server failure: DHCP (Dynamic Host Configuration Protocol) is a way of assigning IP addresses.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
5. After confirming this in the first step, check whether there is a local connection in the network (win7) or Network Places (xp); confirm whether the network card is disabled. If it is disabled, just enable it.The article originates fromSinsTu NI-https://www.sinstu.com/archives/137.html
6. The following situations may cause the computer to be unable to automatically obtain an IP address. There is a network card driver error. Although the driver is displayed normally and there is no yellow exclamation mark, an error may occur. Uninstalling the driver and reinstalling can solve the problem. The network card is damaged, such as lightning strike or electrostatic breakdown, which may appear normal but cannot obtain the address.
Broadband connection prompt: What should I do if I cannot automatically obtain an IP address?
Update the network card driver: Sometimes the network card driver is out of date or damaged, which can also cause the problem of being unable to obtain an IP address. You can try to update the network card driver or reinstall the network card driver.
Solution: Solution to the first cause: In the broadband connection properties, select "Internet Protocol Version 4 (TCP/IPv4)" under the Network tab.
1: First check whether the router is broken, and then restart the router after confirming that the router is not broken. If it still doesn't work, re-modify the protocol and password of the wireless router. After resetting the router, delete the network that the phone originally searched for, and then reconnect.
What should I do if the campus network cannot obtain the IP address?
1. For the second situation: you need to know the IP address of your campus network and manually open the authentication page from the browser. In addition, the simpler method is to turn off WiFi and turn it on again or turn it off and on again. If none of the above methods work, you need to contact the school's department responsible for the campus network.
2. If the IP address cannot be obtained, it is recommended to confirm whether the DHCP function is turned on in the router. After turning it on, the address can be obtained correctly. Confirm the number of address pool IPs in DHCP. Try restarting your phone and router. Try changing the static IP address. If it doesn't work, it is recommended to try another wireless network.
3. Methods/steps: Right-click the computer icon in the lower right corner of win7, left-click "Open Network and Sharing Center", click "Local Area Connection", click the "Properties" button, select "Network", click "ipv4", and then click "Properties" , check whether the settings are to automatically obtain IP and DNS.
Why can't the computer automatically obtain an IP address?
The following situations may cause the computer to be unable to automatically obtain an IP address. There is a network card driver error. Although the driver is displayed normally and there is no yellow exclamation mark, an error may occur. Uninstalling the driver and reinstalling can solve the problem. The network card is damaged, such as lightning strike or electrostatic breakdown, which may appear normal but cannot obtain the address.
When an IP address is manually set on a computer and there is still an automatically obtained IP address, this is usually because there are multiple network interfaces or network configurations in the network settings, and one of the interfaces or configurations uses DHCP (Dynamic Host Configuration Protocol). Obtain an IP address automatically.
In the properties window, find the "Internet Protocol Version 4 (TCP/IPv4)" option, click "Properties", make sure the "Obtain an IP address automatically" and "Obtain a DNS server address automatically" options are checked, and click OK.
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