Who knows how an internet connection has an exclamation point? The hint is no connection

The exclamation mark may be limited in the network, at this time it does not affect the Internet, if you are using a local area network, you can reset the IP may be good. Another is because there is a problem with your line interface, and it may be good to try it with a different connector

If you are ADSL Internet access, you must first open a broadband connection, and if you are on a local area network, you must ask your network administrator for an IP address to solve the problem.

Having an exclamation point is a limited network, which is generally a minor issue. It's OK to start again.。。

However, sometimes the system has to be turned off, and it is a big deal to let the machine rest for 10 minutes before turning it on, and the problem will be solved.

It's possible that your IP has expired.

If connected or restricted, right?

Restart the modem, and if the route exchange is installed, the route will also be restarted.

How, the previous problem was not solved.

1. Monitor whether there is an IP conflict.

2. Whether the DNS is correct.

3. Whether the gateway is configured correctly.

Summary. Hello, the solution to the exclamation point that cannot be connected to the network is as follows:

1. If the broadband is in arrears or expires, you need to pay or renew it in time.

2. If the network cable is loose, both ends of the network cable need to be plugged in tightly.

3. If the device is used for a long time, you can turn off the power of the optical modem, router, computer and other Internet access equipment for a few seconds, and then turn on the power supply and restart.

How to solve the problem of an exclamation point appearing when the network cannot be connected?

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The solution to the exclamation mark when the network cannot be connected is as follows: 1. The broadband is in arrears or expires, and you need to pay or renew it in time. 2. If the network cable is loose, both ends of the network cable need to be plugged in tightly.

3. If the device is used for a long time, you can turn off the power of the optical modem, router, computer and other Internet access equipment for a few seconds, and then turn on the power supply and restart. I hope mine is helpful to you and have a great life <

The computer cannot connect to the network and the NIC driver has not been updated. You need to drive it as follows.

1. First click on the computer to open the "System Properties" dialog box.

2. Then click on the "Device Manager" tab on the left side of the "System Properties" dialog box.

3. In the device list of the "Device Manager" tab, find the device that needs to update the driver, and then right-click to open the menu, and click the "Update Driver Software" option in this menu.

4. Select the first option on the page of "Update Driver Software" for the last time, and you can connect to WiFi normally.

Generally, a yellow exclamation mark appears on the local connection icon to indicate that the local network is abnormal. There are three main reasons for this situation: first, the system driver and hardware of the network card are incompatible, which can be solved by replacing the graphics card driver; Second, if there is a conflict of IP addresses, you can change the IP address; Third, if there is an exception when automatically obtaining the IP, you can manually set the IP address.

Is there a triangle with an exclamation point in it?

Summary. Hello, I am honored to answer for you that there is an exclamation point in the network connection and cannot be connected to the network, the solution is as follows: Step 1.

First of all, a yellow exclamation mark appears on the wireless network, don't smash the computer and router in a hurry. First, use the computer's built-in network diagnostic troubleshooter, and then solve it to see what happens, you can right-click on the wireless network first.

Step two. The problems raised cannot be solved with their own solutions. Let's see if it's a router problem.

Restart the router, directly unplug the power supply, wait for more than ten seconds, turn on the power supply, and then connect to see if the wireless network can be used. Sometimes it's just a small crash inside the router, and that's fine.

Step 3. Check whether the connection between the "cat" and the "router" is intact, this is very important, the router is on, but this means that there is no network, so a small yellow exclamation mark appears. If there is, fix it.

There is an exclamation point on the network connection, and you can't get online.

Hello, I am honored to answer for you that there is an exclamation mark in the network connection and cannot be on the network, the solution is as follows: Step 1 First, a yellow exclamation mark appears on the wireless network, don't smash the computer or router in a hurry. First, use the computer's built-in network diagnostic troubleshooter, and then solve it to see what happens, you can right-click on the wireless network first.

The problems raised in Step 2 cannot be solved by the built-in solutions. Let's see if it's a router problem. Restart the router, directly unplug the power supply, wait for more than ten seconds, turn on the power supply, and then connect to see if the wireless network can be used.

Sometimes it's just a small crash inside the router, and that's fine. Step 3: Check whether the connection between the "cat" and the "router" is intact, this is very important, the router is on, but this means that there is no network, so a small yellow exclamation mark appears. If there is, fix it.

It's just that there has always been an exclamation point on the Internet that can't be used, and what is unplugged and then tried again and it didn't connect.

All devices can't get online.

Neither. That's not a problem with the equipment, if there is no problem with your router, it is a problem with the total control line of the network, it is recommended that you check whether the household with a router box at home has the same situation as you, if so, then you can only contact the network cable management personnel for maintenance.

If you are using China Unicom Broadband and a yellow exclamation mark appears in the lower right corner of the computer screen, you may be suspicious of Kaiqi for the following reasons:

1) First check whether the network card and network cable of the computer with "network restriction" are connected, and whether the routing equipment is used, if so, please check whether the routing equipment is normal.

2) Check whether the network card driver is abnormal, you need to click on (My Computer (right-click attributes) - Hardware (Device Manager) - click on the network adapter (check if there is a yellow exclamation point or red cross, if there is, click on the drop-down menu and right-click on the attributes, and choose to use this setting (enable)) to reconnect to the network.

3) Whether the basic IP protocol is added, this Sun Ye can check against other normal computers (check the network neighbor point (right-click attribute) --local connection point (right-click attribute) -- whether the items in the "This connection uses the following items" are checked and checked, if not, please check it to recover.

The workaround for the network to display an exclamation point:

First rule out whether the router or cat is working normally, so that you can use your mobile phone or other Internet access devices to connect to the Internet to see if you can access the Internet, and observe whether the wireless router indicator is in normal working condition.

Use a faulty computer, open a browser, and enter the router login address to see if you can enter the router management page. If it can, it means that your computer is connected to the router normally, maybe the router is misconfigured and is not connected to the Internet normally.

You can also check the router status menu bar, which usually shows whether your router is connected to the modem properly. Check whether the optical fiber network indicator of the optical modem is on.

Only when the router and modem are properly connected can your computer or mobile phone access the Internet.

If it's just a malfunction of your computer, then use the following solutions.

How to configure a wireless router:

Router connected to the network:

Connect the network cable to the WAN port of the router, and use the network cable to connect the computer to any LAN port of the router. When the LAN port flashes when the computer is started, it means that the computer and the router have successfully established communication with the sail beam.

The system is connected to the router

Turn on the wifi of the computer, search for the default wifi name of the router, the nameplate on the back of the router is written, and check the connection to the wifi network. The first time you use the router, you generally don't need to enter the wifi password.

Enter the gateway interface:

Open the computer browser, enter the IP address of the gateway behind the router to change the brand, and enter the gateway configuration interface, and the new route will generally pop up this interface.

Set up the Internet mode:

Go to the WAN port settings in Advanced settings. If the broadband service requires dial-up, select PPPoE dial-up, otherwise you can choose DHCP to get automatically. To dial up PPPoE, enter the broadband password, and select Automatic connection as the connection mode.

If DHCP is automatically obtained, you do not need to enter this field.

Set wifi name and password

Go to Wireless Security in the Wireless Settings and select WPA2-PSK mode for Security Mode. Select AES for WPA encryption rule. Set up a wireless network key. The router will automatically restart after setting, please enter a new wifi password to connect. <>