Block Websites using Hosts File in Windows

大部分的使用者可能不會需要使用到 hosts 設定檔，反而是有些惡意程式（病毒）會竄改 hosts 設定檔，讓使用者連線至某些特定的網頁主機（俗稱綁架網頁），遇到這樣的狀況就可以去檢查一下 hosts 設定檔，看看有沒有什麼異常的記錄在裡面。

在第一種方法中，使用者以管理員身份打開Notepad，導航到'hosts'文件位置，並添加將特定網站指向'127.0.0.1'的條目，有效地阻擋它們。

Here how to edit the host file to block internet access on Windows 10, 8.1 and 7. On Windows 10 Host file is an important system file that maps the host/site names with its IP addresses. Basically, it translates the hostname to IP and IP to the hostname.

hosts檔案就是一個小小的純文字檔案，其中列出了一些網站名稱和它們對應的地址。 這樣做有時可以加快瀏覽速度，因為不必等待DNS服務器的回應。

Learn how to block websites on Windows 10 and 11 using the hosts file. Step-by-step guide with examples, limitations, and better alternatives for IT admins.

When you type in a regular web address to access a website, like google.com, your PC doesn't automatically know how to connect. It needs the correct IP address associated with the web address in order to make a connection. The hosts file is the first

This tutorial will show you how to block websites for all users on the computer using the Hosts file in Windows 7, Windows 8, Windows 10, and Windows 11. You must be signed in as an administrator to edit the Hosts file.