Acer notebook has no network phenomenon, what should I do?

Reasons why the laptop cannot connect to the network and how to solve it.

1. Check whether the local connection is successful;

2. Check whether the network card can be used normally;

3. Check whether it is automatically obtained.

It could be due to the following reasons:

1. The local connection is not completed.

2. If it has been connected, it is possible that the network cable may not be plugged in.

3. The network card is faulty.

4. If the local connection is connected, it may be that the IP address is set manually.

5. If you still can't connect, it is recommended to consult after-sales customer service for consultation.

If it is a broadband problem, please call the broadband customer service ** and ask them to check for you. If it is a router problem, please call the brand router customer service for **consultation, they have **guidance.

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 wireless switch, turn it on, if it is a wireless connection with software, it is normal for the software to be difficult to use and often have problems, 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.

Reasons why the laptop cannot connect to the network and how to solve it.

1. Check whether the local connection is a repentance;

2. Check whether the network card can be used normally;

3. Check whether it is automatically obtained.

It could be due to the following reasons:

1. The local sparrow is not completed.

2. If it has been connected, it is possible that the net lift leaked wire may not be plugged in.

3. The network card is faulty.

4. If the local connection is connected, it may be that the IP address is set manually.

5. If you still can't connect, it is recommended to consult after-sales customer service for consultation.

Mobile phone features, either broadband, or with a neighbor's wireless router.

Reasons why the laptop cannot connect to the network and how to solve it.

1. Check whether the local connection is successful;

2. Check whether the network card can be used normally;

3. Check whether it is automatically obtained.

It could be due to the following reasons:

1. The local connection is not completed.

2. If it has been connected, it is possible that the network cable may not be plugged in.

3. The network card is faulty.

4. If the local connection is connected, it may be that the IP address is set manually.

5. If you still can't connect, it is recommended to consult after-sales customer service for consultation.

Hello, if you mean that the computer cannot connect to the broadband Internet spine, you can do the following:

Perform stand-alone dial-up, if you are using a router, please temporarily disconnect the router for testing;

Check whether the network cable or ** cable is loose;

Check whether the modem and other networks are overheated, and try again after restarting.

It is recommended that you run a full virus scan of your computer.

If the problem cannot be resolved after self-service troubleshooting, it is recommended that you contact the local customer service to report the problem.

The system can't be restored, it's gray dots, and the network can't be connected.

Reasons why the laptop cannot connect to the network and how to solve it.

1. Check whether the local connection is successful;

2. Check whether the network card can be used normally;

3. Check whether it is automatically obtained.

It could be due to the following reasons:

1. The local connection is not completed.

2. If it has been connected, it is possible that the network cable may not be plugged in.

3. The network card is faulty.

4. If the local connection is connected, it may be that the IP address is set manually.

5. If you still can't connect, it is recommended to consult after-sales customer service for consultation.

First of all, it is necessary to determine what causes the notebook to have no network, whether it is an external network problem or a problem with the notebook itself, if other computers in the same LAN can access the Internet, or the mobile phone can be connected to the wireless signal to go online, then the external network is no problem, it may be that there is a problem with the notebook itself, at this time, it is necessary to judge whether it is a software problem or a hardware problem of the notebook, the software can check the driver and network settings of the network card, and the only way to replace the network card or install an external network card is to replace the hardware.

Reasons why the laptop cannot connect to the network and how to solve it.

1. Check whether the local connection is successful;

2. Check whether the network card can be used normally;

3. Check whether it is automatically obtained.

It could be due to the following reasons:

1. The local connection is not completed.

2. If it has been connected, it is possible that the network cable may not be plugged in.

3. The network card is faulty.

4. If the local connection is connected, it may be that the IP address is set manually.

5. If you still can't connect, it is recommended to consult after-sales customer service for consultation.

First, it can be repaired through the computer manager network repair function.

1.Open PC Manager and click Toolbox.

2.Locate the Network Repair Tool.

3.Click "Fix Now".

2. You can also use commands to reset the network.

1.Find "Run" in the Start menu

2.Then enter cmd in it

3.In the command prompt that appears, type "netsh winsock reset.""Press the "Enter" key.

It takes effect after restarting the computer.

If you are using a laptop wireless network, suddenly disconnect the network to see if your wifi is connected, if the connection is normal, look at the mobile phone wifi diagnosis is an external network problem or your own device problem, the notebook basically has a wifi switch, see if it is touched to turn off.

Generally, it is not a problem with the system settings, but a problem with the network card and wireless network driver.

Right-click on the network icon, the one in the lower right corner of the computer, open the network sharing center, and there is a change adapter setting in it. Click to enter, there is a wireless network inside, right-click, diagnosis appears, click, automatic diagnosis, the computer automatically turns on the wireless network switch. And then there's the Wi-Fi show!

It's also possible that your network is running out of charges.

Problems with the Internet Terminal Server.

If the Internet terminal server stops responding, you can't connect to the Internet, if the modem flashes normally, and there is no problem with other normal use, you should contact customer service to repair the Internet terminal server to see if the terminal head is loose, or the terminal server is faulty.

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Problems with the modem.

If the modem light flashes abnormally, it will also fail to connect to the Internet, then you can try to restart the modem, check whether the link light is on, whether the data light is flashing, if so, it means normal. If the light is abnormal, check if the modem is faulty.

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Problems with the crystal head of the network cable.

If the crystal head is aged, it will lead to poor contact and will not be able to go to the net. Double-check the crystal head and replace it if it is too loose.

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Network connection configuration issues.

In terms of network connection, whether you have not entered the correct username and password to connect to the network. You should try again with your broadband connection to make sure your username and password are correct.

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Whether the network fee is not paid.

Answer hello About the Hongji computer you consulted is not connected to the network Acer laptop wired network cannot be used 1. Enter the device manager and check whether the wired network card driver is installed in the network adapter, if the following situations occur, you need to right-click the device to delete it, and then reinstall the wired network card driver. 2. The wired network card is disabled, please re-enable it in the Device Manager. 3. Right-click the device and select Enable.

Step 2: Check whether a PPPoE dial-up connection is created in the system, if not, you need to establish a network connection (under Windows XP) or Network and Sharing Center (under Windows 7). When dialing, make sure that the external modem device is working properly.

Step 3: When the wired IP address is modified, it will also cause the operation to be unable to use the wired network. (It is recommended to set it to automatically obtain an IP address for use) 1. Enter the network connection.

2. Right-click the local connection. (If you encounter "local connection is restricted or no connection", you can't access the Internet, and we have provided a solution for everyone) 3. Select IPv4 and click Properties. 4. Select Get an IP address automatically.

Step 4: Check to see if the router or access point is down or not working properly.