If you can t get the IP, ask for guidance from a master.

According to the description, the workaround is provided as follows:

1。Use the laptop again, plug in the network cable, and the wireless function is recommended to be turned off, otherwise, it is not easy to distinguish the way of surfing the Internet. Is it possible? Ping the router gateway IP address, the general rule is basic.

pass, then you can access the Internet.

2.Try the desktop again.

3。Whether it's a laptop or a desktop, at least it can ping through the router, and the rest is easy to solve.

4。It is best to have a router login password, log in to see, router login is generally admin admin

IP is OR.

1. Please make a note of the IP address, mask, gateway, and DNS you use when using the notebook.

If your system is XP, you can type cmd in "Start Menu" - Run", and the DOS command window will pop up, and type the ipconfig all command in C: Documents and Settings Administrator > to view the IP address, mask, gateway, and DNS of the "local connection".

2. Fill in the IP address, mask, gateway, DNS on the desktop computer, and then restart the computer so that the ARP can be cleared, and after the computer gets up, ping in the command window of DOS and whether the IP address you set is passable, such as displaying: "Reply from: bytes=32 time<1ms ttl=128" if not, "request timed out."

If you can ping, you can surf the Internet.

3. Pay attention to the judgment and eliminate it step by step.

Step 1Open the settings menu of your phone and touch Wi-Fi to jump, as shown in the figure below.

Step 2You need to select the relevant wifi to enter, as shown in the figure below.

Step 3If it's okay, click the icon button, as shown in the figure below.

Step 4Continue to change DHCP to static, as shown in the following figure.

Step 5In this way, the corresponding result will be obtained, and the requirements can be realized, as shown in the following figure.

Summary. Hello! There are many reasons why the device fails to obtain an IP address, which may be a problem with the router settings or a wireless protocol.

The specific reasons and solutions are as follows: 1. It may be that the router does not have the DHCP function enabled, and you need to enter the background management interface of the router to enable the DHCP function (this function is used to automatically assign IP addresses).

2. It may be that the wireless protocol of the mobile phone and the router is incompatible, you can try to modify the encryption method of the router to the regular WPS2 or cancel the encryption directly (you can connect to the router without a password).

3. It may be that the router restricts the IP acquisition of the device, and the correct authorized IP address needs to be used to connect to the network normally.

What is the failure to get an IP address.

Hello! It's a pleasure to serve you, we have seen your questions and are trying to sort out the information for you, and we will reply to you within five minutes, thank you! ^

1. It may be that the router does not have the DHCP function enabled, and you need to enter the background management interface of the router to enable the DHCP function (this function is used to automatically assign IP addresses). 2. It may be that the wireless protocol of the mobile phone and the router is incompatible, you can try to modify the encryption method of the router to the regular WPS2 or cancel the encryption directly (you can connect to the router without a password). 3. It may be that the router restricts the IP acquisition of the device, and the correct authorized IP address needs to be used to connect to the network normally.

Hello, I have seen your question and am sorting out the answer, please wait a while

First, make sure that the AP (wireless router side) sets the IP address assignment mode to "Dynamic Acquisition". To set the method, open the Run dialog box and enter the command cmd in the dialog box to enter the msdos interface.

In the msdos page that appears, enter the command ipconfig", and then find Default Gateway, which corresponds to the IP address of the local router, which is usually the IP address of the local router. Open your browser and type " in the address bar"(where "is the default gateway address").

Open the management interface of the wireless router, find DHCP Server, and set the IP address allocation method to "Dynamic Acquisition" on the right side of the window.

Make sure your phone is within range of the AP signal coverage. This can be judged by the wireless information strength indicator sign on the mobile phone.

When the above two conditions are met, you only need to make appropriate settings on the mobile phone to obtain the IP address, so as to achieve wireless Internet access. Tap the "Settings" button in the "Launcher" list of your phone, tick "Wi-Fi", and tap the "Wi-Fi Settings" option at the same time.

In the wireless network settings interface that opens, find and tap the name of the network you want to connect to, enter the login password, and then click "Connect", and then you will find that the phone is getting the IP address.

Hope it helps! Have a great day! If you find it helpful, please move your fingers and give it a thumbs up! Thank you If you still have questions, you can click on my avatar for one-on-one consultation.

If it is a broadband problem, please call the broadband customer service ** and ask them to check for you.

1) If it is a problem with the broadband itself, first directly connect the broadband network cable to test, if it is a broadband problem, contact the broadband customer service to solve it.

2) If it's a problem with the router, if it can be used originally, it can't be used for the time being, my own practice is to disconnect the power of the router and plug it in, and I'll take a look.

In there is a factory reset, from the new strict according to the manual settings can be used, I don't understand, it is not recommended to set it at will (this is under the premise of the correct physical connection, sometimes the router is slow or failed to find the IP address, not that the router is broken).

If it can't be solved all the time, it is recommended to call the customer service of the router, they have **** guidance, I encounter a problem that I can't solve by myself, it is very useful to consult the advice they gave, and they will give the correct advice for your settings or operations.

3) If you turn off the chainless round wire switch, it is on, if it is a wireless connection with software, the software is not easy to use and often has problems with Xiang Zhao, it is normal to play auspicious, there is no better way, use a router.

In addition, it is caused by the network card driver is not or is not suitable, and whether there is a problem with the network cable interface or network cable.

4) If it is caused by a system problem, it is recommended to restore the system or reinstall it.

5) If you have any questions, please ask me.

There was no problem with the line.

There are no problems with the router either.

Follow-up answer The above is my practice when using broadband and routers, nothing more than finding problems in three aspects, I am a computer problem, and I don't know about routers and broadband, but I have to try to solve some problems with broadband and routers myself.

If you don't connect to the Internet to use the elimination method, first of all, see if it is a problem with broadband, if you can directly connect to the broadband, you can contact the customer service of the broadband to help you check.

If it is a problem with the router, you can take a look at the above methods, if it still can't, consult the customer service of the router brand.

If it's a system issue, restore the system or reinstall it.

Network problems involve routers, broadband, system problems, more complicated, if I let me be 100% accurate you, you must go to the scene, so the above is for your reference, if you still can't, it is recommended to find a friend who understands to help you.

Follow-up: Okay, thank you.

If you're trying to connect to a Wi-Fi network and can't get an IP address, it could be due to a router configuration issue, a weak Wi-Fi signal, or another network issue. You can try restarting your router, restarting your phone, or trying to connect to another available Wi-Fi network. Question:

IP addresses are typically assigned through Dynamic Host Configuration Protocol (DHCP). If your router or network is not properly configured with DHCP, it may cause your phone to fail to get an IP address. You can check your router's DHCP settings and make sure it is properly configured and enabled.

3.Mobile data connection issues: If you're trying to use a mobile data connection and can't get an IP address, it could be due to a carrier network issue, a phone setup error, or another mobile data connection issue.

You can try restarting your phone, making sure your mobile data connection is set up correctly, and checking for any reports of mobile data connection issues. 4.Network Failures or Limitations:

Sometimes, the inability to get an IP address can be due to a network failure or a network administrator who has placed restrictions on the network. You can try connecting to a different network, such as public Wi-Fi or testing with a different device, to determine if it's an issue specific to your phone.

If your phone is not able to get an IP address, there could be a few possible reasons for this to happen: Connectivity issues: If you are trying to connect to a Wi-Fi network and you are unable to get an IP address, it could be due to a router configuration issue, a weak Wi-Fi signal, or another network issue.

You can try restarting your router with volts, restarting your phone, or trying to connect to another available Wi-Fi network. Problem: IP addresses are usually assigned via Dynamic Host Configuration Protocol (DHCP).

If your router or network is not properly configured with DHCP, it may cause your phone to fail to get an IP address. You can check your router's DHCP settings and make sure it is properly configured and enabled. 3.

Mobile data connection issues: If you're using a mobile data connection and can't get an IP address, it could be due to a carrier network issue, a phone setup error, or other mobile data connection issues. You can try restarting your phone, making sure your mobile data connection is set up correctly, and checking for any reports of mobile data connection issues.

You can try connecting to a different network, such as public Wi-Fi or testing with a different device, to determine if it's an issue specific to your phone.

If you are experiencing the issue of not being able to get an IP address, we recommend that you try the following to fix it: restart your phone and router, check your phone's network settings, and make sure it is configured correctly, consult your network administrator or contact your carrier for more help, and if possible, try connecting to a different network to verify that the problem is related to a specific network.

Press and hold the SSID name of the WiFi, pop up the menu, and select: "Modify Network".

2. Click the hook to select "Show advanced options", which is slightly different according to the brand and model of the phone.

3. In the IP settings, the default is DHCP to obtain the IP address, and now it is changed to static.

4. Now you have to enter a fixed IP address, what kind of IP address to enter, this needs to see which IP segment the IP address obtained by other devices is, if it is alone, it is not easy to find a merchant to ask, just guess it, one is or this is used more, and now many new routers and administrators also use a variety of IP segments.

5. After entering all the above, I found that the save button was gray, I couldn't save it, and I entered the password again in the wifi password column, and the save button was not gray, and then I could go to reconnect and try it.

If the CIDR block of 169 appears, it means that there is a problem with the DHCP server, which causes the devices connected to it to not be connected to the network normally.

It is recommended to check the total router to see how DHCP is configured, whether the number of devices is online, and what the address range is.

If DHCP is enabled on other APs, you should turn it off, set the network segment assigned by DHCP in the primary route to a zone, and manually set the static IP address not in this segment

Set the local connection to automatic, set it to fixed if it doesn't work, and add the IP address where you can surf the Internet normally when it is fixed, the default gateway is the IP address of the router.

If there is the greatest possibility that it is a problem with the router itself, if not, there is a problem with the routing port, or it may be that the network cable is not pressed well, and the contact is not very good.