Where is the location of the Hosts file in Win10 system?

Where is the Win10 system Hosts file

Where is the Win10 system hosts file:

In Windows systems, including XP, Win7, Win8 and the latest Win10 systems, the hosts file is located in the Windows folder of the system disk, and the file location path is as follows.

C:WINDOWSsystem32driversetc

The first C: The C in represents the system C drive. If the system is installed on a non-C drive, such as D/E/F drive, etc., please refer to the drive letter of the system installation.

How to quickly open the hosts file location in Win10:

1. First use the Win R shortcut key combination to open the run command box, and then type or paste the above Hosts file path after opening, as shown in the figure.

2. After typing the Hosts file path, click "OK" at the bottom to quickly open the hosts file location, as shown in the figure.

If you want to open the hosts file, you can directly use Notepad to open it. If there is no Hosts file in the etc folder, it may be that the file is hidden. You can set it to display it.

How to find the hosts file permissions in win10

1. Open the "Run" dialog box (you can directly use the Win R shortcut key combination to open it quickly), and then type the hosts file path: C:\WINDOWS\system32\drivers\etc. After completion, click "OK" below Open,

2. After finding the location of the hosts file, do not modify the file directly, otherwise the problem of insufficient permissions and inability to modify will occur. The specific method is to right-click the hosts file, and in the pop-up options, click to open "Properties",

search

3. After opening the hosts file properties, switch to the "Security" tab, then click to select the current user name that needs to be changed, and then click "Edit" below. In the pop-up editing permissions interface, first click to select the user name that needs to be higher. The account name of the permission. For example, the user named "Computer Pepsi Network" needs to be assigned the permission to modify the hosts file. After selecting the user, check the "Modify" and "Write" permissions above and below. After completion, click on the lower right corner. "Apply" on it,

After clicking Apply, a "Windows Security" prompt box will pop up. The general idea is that modifying the system folder permissions may reduce system security. We don't need to pay attention here, just click "Yes",

4. After setting the permission to write and modify the hosts file for the current user, you can easily modify the Win10 hosts file. The specific method is to right-click the hosts file and click "Open with" in the pop-up menu,

How to use HOSTS

Host is a system file without an extension. It can be opened with tools such as Notepad. Its function is to establish an associated "database" between some commonly used URL domain names and their corresponding IP addresses. When the user enters a When you need to log in to a website, the system will first automatically look for the corresponding IP address from the Hosts file. Once

If found, the system will immediately open the corresponding web page. If not found, the system will submit the URL to the DNS domain name resolution server for IP address resolution.

The functions of the hosts file are as follows:

1. Speed ​​up domain name resolution

For websites that you visit frequently, you can configure the mapping relationship between domain names and IPs in Hosts, so that when you enter the domain name, the computer can quickly resolve the IP without having to ask the DNS server on the network.

2. Convenient for LAN users

In the local area network of many units, there will be servers available for users to use. However, since DNS servers are rarely installed in local area networks, accessing these services requires entering IP addresses that are difficult to remember, which is quite troublesome for many people.

Now you can give these servers an easy-to-remember name, and then establish IP mapping in Hosts, so that you can just enter the name of the server when you visit in the future.

3. Block websites

Nowadays, many websites install various plug-ins into the computer without the user's consent, and some of them may be Trojan horses or viruses. For these websites, you can use Hosts to map the domain name of the website to the wrong IP or the IP of your own computer, so that you do not need to access it. Write the following content in Hosts:

127.0.0.1 #Blocked website

0.0.0.0 #Blocked website

In this way, the computer resolves the domain name to the local machine or the wrong IP, achieving the purpose of shielding.

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