Sihai network

Why some web pages can't be opened? What to do if some web pages can't be opened

4hw.org: when many friends use computers to surf the Internet, they will encounter that when the website cannot be opened, a good web page usually cannot be opened suddenly. What's the matter? How to make sure that the server of the website has no problem? That's basically that the computer DNS is faulty. Let's see how to solve it next.

1. First of all, what is DNS? It's mentioned in various reasons that the web page can't be opened. Friends who want to know can go to my experience homepage to check. Generally speaking, it is the domain name resolution system. You can think of it as a translator. DNS cache can be considered before DNS failure. The method is as follows: first, open the start menu, click Run, and enter CMD.

How can I do if I can't open some web pages?

2. Input ipconfig / flushdns and enter to run

3. After the prompt appears, try to open the web page again.

How can I do if I can't open some web pages?

4. If this does not solve the problem, you can consider modifying the host file. The host file is a system file of windows. It stores the default settings of the DNS server. If the IP - & gt; domain name corresponding relationship already exists in the host file, the domain name will not be resolved when it is entered again. So we just need to get the right IP address. This IP address can be obtained through network query and other computer Ping methods (see my experience home page).

5. Next, we find the host file and modify it. Because the host file is a system file, the default property is hidden. We need to first view the hidden file by setting folder options. Click Tools file options to view the settings.

How can I do if I can't open some web pages?

6. After setting, you can find the host file in the following path:

C:Windows->System32->drivers->etc

How can I do if I can't open some web pages?

7. Right click the file and select open with Notepad to edit the internal content

How can I do if I can't open some web pages?

8. Pull the text to the bottom, open a new line in the blank, enter the correct IP address you know, and then keep up with the domain name of the website you can't open. Both should be written in the same line.

How can I do if I can't open some web pages?

9. After input, press Ctrl + s to save, exit and open the browser. If the settings are correct, you can enter the website.