Table of Contents
1. The computer cannot connect to the Internet and the yellow exclamation mark dns configuration is wrong?
2. Computer DNS configuration error?
3. The computer’s DNS configuration is wrong and I can’t access the Internet?
4. The computer IP address or DNS setting is wrong?
5. What should I do if the computer DNS configuration is incorrect?
6. 컴퓨터가 인터넷에 연결할 수 없습니다. 오류 코드 1231?
7. 컴퓨터가 작동하지 않을 때 오류 코드 771 인터넷에 연결해?
8. 컴퓨터 관리자 구성 요소가 잘못되어(4) 컴퓨터가 인터넷에 연결되지 않습니까?
9. 폰에 불이 들어오지 않고 컴퓨터에 DNS 오류가 표시됩니까?
10. 컴퓨터 Wi-Fi에 표시되는 DNS 구성 오류를 수정하는 방법은 무엇입니까?
Home Computer Tutorials Troubleshooting The computer cannot connect to the Internet and the dns configuration is wrong with the yellow exclamation mark?

The computer cannot connect to the Internet and the dns configuration is wrong with the yellow exclamation mark?

Sep 04, 2024 am 06:33 AM

When a yellow exclamation mark appears and a DNS configuration error appears when the computer is connected to the Internet, it will not be able to access the Internet normally. This issue may be caused by an improperly configured DNS server. PHP editor Banana will introduce you to the detailed steps to solve this problem. Read on to learn how to check your DNS settings, update your DNS server addresses, and troubleshoot other potential causes of this issue to restore your network connectivity.

The computer cannot connect to the Internet and the dns configuration is wrong with the yellow exclamation mark?

1. The computer cannot connect to the Internet and the yellow exclamation mark dns configuration is wrong?

If the computer cannot connect to the Internet and a yellow exclamation mark appears and the Internet cannot access the Internet, it may be related to the following reasons:

1. The network protocol is installed incorrectly, such as the TCP/IP protocol configuration is incorrect.

2. The DNS server address is set incorrectly.

3. Network adapter or driver problems, such as the driver is not installed correctly or is damaged.

4. The network connection is restricted or has no connection, such as the local connection is restricted, not enabled or has no connection.

For these reasons, you can try the following solutions:

1. Check whether the network protocol is installed correctly. You can check by running the command prompt and entering "ping 127.0.0.1". If you find that a protocol is not installed or configured correctly, you can reinstall or configure the relevant protocol.

2. Check whether the DNS server address is configured correctly. You can view the current DNS server address in the network property settings and change it to the correct address.

3. Check whether the network adapter or driver is working properly. You can use Device Manager to see if there is a problem. If you find problems, you can uninstall and reinstall the network adapter or driver.

4. Check whether the network connection is normal. You can check it through the network connection window of the Network Sharing Center. If the connection is restricted or no connection, you can try restarting the router or ADSL modem to solve the problem.

If the above methods still cannot solve the problem, you may need to further check the network settings or seek professional technical support.

2. Computer DNS configuration error?

1. Click the network icon on the taskbar, select Network and Internet Connection and open it.

2. Select the status to open and change the connection properties.

3. Select our corresponding network connection, right-click and select Status and click Details to see the DNS information.

4. Close the details dialog box and select Ethernet properties.

5. Select Inetnet protocol version 4 (TCP/IPv4) and click Properties to open.

3. The computer’s DNS configuration is wrong and I can’t access the Internet?

1. First, find the "network icon" in the lower right corner of the computer, right-click it, and select the "Network and Internet" button.

2. After entering the Network and Internet window, find the "Change Adapter" option and enter it on Doanjing.com, select the network in use, and right-click the Properties button.

3. After entering the properties window, first click "Internet Protocol Version 4", open "Properties", and then click "Use the following DNS server address".

4. Enter "223.5.5.5" in the preferred DNS server and "223.6.6.6" in the alternative DNS server. After completing the input, click the "OK" button below.

5. After the setting is completed, you need to refresh the DNS cache button, then press the "Win+R" shortcut key on the keyboard, enter "cmd" in the run window that appears and click the OK button.

6. Enter "ipconfig/flushdns" in the page that appears, and then click the Enter key.

4. The computer IP address or DNS setting is wrong?

The main causes of wifi network protocol anomalies and dns configuration errors are:

1. Network protocol installation error.

2. The network protocol setting is wrong. (It is the computer IP address, subnet mask, default gateway and DNS server configuration errors)

Solution

1. Check whether the TCP/IP protocol has been installed correctly. Run (cmd), open the command prompt window as an administrator, enter the "Ping 127.0.0.1" command

2. Check whether the TCP/IP protocol appears in the protocol list

3. Check Whether the computer can correctly identify the connection information.

4. Ping the local IP address. If the ping is successful, it means that the TCP/IP protocol configuration is correct. If ping does not succeed, the network adapter may be configured incorrectly for the TCP/IP protocol. You can uninstall and reinstall the network adapter in the Device Manager column.

5. What should I do if the computer DNS configuration is incorrect?

The solution is as follows:

Method 1: Manually configure DNS 1. Click the network icon in the lower right corner of the desktop, the options will pop up, and choose to open the Network and Sharing Center;

2. After entering the Network and Sharing Center, select Change Adapter Settings;

3. Click Local Area Connection, then right-click and select Properties, find Internet Protocol Version 4 in the properties, click to enter Manually Modify DNS, after the modification is completed, click OK.

Method 2: Use 360 ​​Security Guard to repair. 1. Install 360 Security Guard. After the installation is complete, open Security Guard.

2. Click on the first aid kit for disconnection (if you don’t see the first aid kit for disconnection after opening it, click More, and then select the first aid kit for disconnection).

3. After opening the network outage first aid kit, click Comprehensive Diagnosis. After the diagnosis is completed, click Repair Now.

6. 컴퓨터가 인터넷에 연결할 수 없습니다. 오류 코드 1231?

시스템 오류 1231. 문제는 TCP/IP용 NETBIOS를 비활성화했기 때문일 수 있습니다. 해결 방법: '네트워크 연결'을 열고 '로컬 영역 연결'을 선택한 다음 '속성'을 확인하고 'TCP/IP를 선택하세요. ' 설정에 '고급' 버튼이 있는데 'TCP/IP 고급 설정'을 열고 'WINS'를 클릭한 다음 NETBIOS를 '활성화' 또는 '기본값'으로 설정하세요. . 행운을 빕니다. net use \ 127.0.0.1ipc$""/user""표준 명령 작성 방법입니다

7. 컴퓨터가 작동하지 않을 때 오류 코드 771 인터넷에 연결해?

광대역 링크 오류 771은 일반적으로 컴퓨터 설정 문제입니다. 오류 711: 네트워크 연결 오류 및 원격 액세스 연결 관리자 서비스를 로드할 수 없습니다. 해결 방법:

1. 시작-실행(CMD 입력)-확인을 클릭하거나 Enter 키를 눌러 DOS 명령 창을 엽니다. Enter: netshwinsockreset 명령을 입력하고 Enter 키를 누른 다음 컴퓨터를 다시 시작합니다.

2. 바탕 화면에서 컴퓨터를 마우스 오른쪽 버튼으로 클릭하고 [관리]를 선택한 후 [서비스]를 확장하고 RemoteAccessConnectionManager, NetworkConnections 및 Telephony를 찾습니다. 시작으로 설정하고 자동을 선택한 다음 컴퓨터를 다시 시작하십시오.

8. 컴퓨터 관리자 구성 요소가 잘못되어(4) 컴퓨터가 인터넷에 연결되지 않습니까?

귀하의 질문에 기꺼이 답변해 드리겠습니다.

인터넷에 연결할 수 없는 경우.

다음과 같이 네트워크를 복구하십시오. Winsock1을 재설정하십시오. "시작"을 클릭하고 시작 검색 상자에 cmd를 입력한 후 "cmd.exe"를 마우스 오른쪽 버튼으로 클릭하고 "관리자 권한으로 실행"을 클릭하십시오.

2 . 명령 프롬프트에 "netsh Winsock Reset"을 입력한 다음 Enter 키를 누릅니다. 3. 컴퓨터를 다시 시작합니다.

9. 폰에 불이 들어오지 않고 컴퓨터에 DNS 오류가 표시됩니까?

IE에서 웹 브라우징을 할 수 없는 경우 먼저 IP 주소를 사용하여 접속을 시도해 볼 수 있습니다. 접속이 가능하다면 DNS 문제일 것입니다. 인터넷에 연결되어 있거나 DNS 서버 자체에 문제가 있는 경우 DNS 서비스를 수동으로 지정할 수 있습니다. (주소는 로컬 ISP에서 제공하는 DNS 서버 주소일 수도 있고 다른 곳에서 일반적으로 사용되는 DNS 서버 주소를 사용할 수도 있습니다.) 네트워크 속성에서 (제어판 - 네트워크 및 전화 접속 연결 - 로컬 영역 연결 - 마우스 오른쪽 버튼 클릭 - 속성 - TCP/IP 프로토콜 - 속성 - 다음 DNS 서버 주소 사용)을 클릭하세요. ISP마다 DNS 주소가 다릅니다. 때로는 ISP의 DNS 서비스에 연결할 수 없는 라우터나 네트워크 카드의 문제일 수 있습니다. 이 경우 라우터를 잠시 껐다가 다시 켜거나 라우터를 재설정할 수 있습니다.

10. 컴퓨터 Wi-Fi에 표시되는 DNS 구성 오류를 수정하는 방법은 무엇입니까?

일반적으로 컴퓨터 무선 네트워크 카드는 주소와 DNS 주소를 자동으로 얻어 인터넷에 연결할 수 있습니다. 다른 장치를 정상적으로 사용할 수 있으면 컴퓨터 네트워크 케이블을 뽑은 다음 무선 네트워크에 연결하십시오. 그래도 작동하지 않으면 네트워크 카드 드라이버를 업데이트해야 할 수도 있습니다(이런 상황은 매우 드뭅니다). 이것이 win10 시스템에서 해결한 방법입니다

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