Windows Hosts - File ((top))
The file has no extension. It is not hosts.txt ; it is simply hosts . Common Use Cases 1. Blocking Websites
Whether you want to block distracting websites, test a new server before it goes live, or create custom shortcuts for your local network, the hosts file is your go-to tool. What is the Windows Hosts File? windows hosts file
Some security software protects the hosts file from changes to prevent "DNS Hijacking" (where malware redirects you from bank.com to a fake phishing site). You may need to temporarily disable your antivirus or whitelist the file. The file has no extension
The hosts file follows a very specific format: [IP Address] [Space/Tab] [Hostname] 127.0.0.1 google.com Blocking Websites Whether you want to block distracting
Tired of typing 192.168.1.50 to access your home printer or media server? You can create a nickname for it. 192.168.1.50 myprinter How to Edit the Windows Hosts File
In every version of Windows from XP to Windows 11, the file is tucked away in the same system directory: C:\Windows\System32\drivers\etc\hosts

