How can I clear my DNS cache on Windows and macOS?

Ask any question about Web Hosting here... and get an instant response.

Post this Question & Answer:

How can I clear my DNS cache on Windows and macOS?

Asked on Sep 21, 2025

Answer

To clear your DNS cache, you need to execute specific commands based on your operating system. This process helps resolve DNS-related issues by removing outdated or incorrect DNS records stored on your device.


    # Windows
    ipconfig /flushdns
    
    # macOS
    sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

Additional Comment:

On Windows, open the Command Prompt as an administrator to run the `ipconfig /flushdns` command.
On macOS, use the Terminal application to execute the `sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder` command.
Flushing the DNS cache can help resolve connectivity issues by ensuring your system queries the most current DNS information.
After clearing the DNS cache, you may need to restart your browser or network connection for changes to take effect.

✅ Answered with Web Hosting best practices.

Ask any question about Web Hosting here... and get an instant response.

How can I clear my DNS cache on Windows and macOS?

Asked on Sep 21, 2025

Answer

Real Questions. Clear Answers.