How to Flush DNS Windows 11: A Step-by-Step Guide to Refresh Your Network

Flushing the DNS cache on Windows 11 is a handy trick to resolve internet connectivity issues and ensure you’re accessing the most up-to-date information from the web. By following a few simple steps, you can clear out old DNS records and make your internet experience smoother and more reliable.

Step by Step Tutorial to Flush DNS Windows 11

In this section, we’ll walk you through the steps to flush the DNS cache on a Windows 11 system. These steps will help you refresh your DNS settings and solve common issues like slow browsing or outdated web pages.

Step 1: Open the Start Menu

First, click on the Start button in the lower-left corner of your screen.

When you click the Start button, a menu will pop up with various options and a search bar at the top. This is your gateway to accessing programs and settings on your computer.

Step 2: Search for Command Prompt

Type “cmd” into the search bar and press Enter.

By typing “cmd” (short for Command Prompt) and pressing Enter, you’ll see the Command Prompt app appear in the search results. This is the tool you’ll use to execute the DNS flush command.

Step 3: Run Command Prompt as Administrator

Right-click on the Command Prompt app and select “Run as administrator.”

Running the Command Prompt as an administrator is crucial because it gives you the necessary permissions to perform system-level tasks like flushing the DNS cache.

Step 4: Confirm the Action

A User Account Control (UAC) window will pop up. Click “Yes” to proceed.

The UAC window is a security feature that prevents unauthorized changes to your system. Clicking “Yes” will allow the Command Prompt to open with administrative privileges.

Step 5: Enter the DNS Flush Command

In the Command Prompt window, type ipconfig /flushdns and press Enter.

This command instructs your computer to clear the DNS cache. Once you press Enter, you’ll see a confirmation message indicating that the DNS Resolver Cache has been successfully flushed.

After completing these steps, you’ll have successfully flushed the DNS cache on your Windows 11 system. This action helps ensure that you are accessing the most current versions of websites and can resolve various internet connectivity issues.

Tips for Flushing DNS Windows 11

  • Regular Maintenance: Flushing the DNS cache regularly can help keep your browsing experience fast and smooth.
  • Administrator Access: Always run Command Prompt as an administrator to ensure the DNS flush command works.
  • Troubleshooting: If you’re having trouble accessing a website, flushing the DNS can often fix the problem.
  • Network Changes: When you switch networks, flushing the DNS can help your computer adapt more quickly to new DNS settings.
  • Clearing Cache: In addition to DNS cache, consider clearing your browser cache for a more comprehensive refresh.

Frequently Asked Questions

What is DNS?

DNS stands for Domain Name System, and it translates domain names like into IP addresses that computers can understand.

Why should I flush my DNS cache?

Flushing the DNS cache can resolve connectivity issues, speed up your browsing, and ensure you’re accessing the latest versions of web pages.

How often should I flush my DNS?

There’s no hard rule, but doing it once a month or whenever you experience internet issues is a good practice.

Can flushing DNS harm my computer?

No, flushing the DNS cache is a safe process that simply clears out old DNS records.

What if the DNS flush doesn’t solve my issue?

If flushing the DNS doesn’t fix your problem, try restarting your router or contacting your Internet Service Provider (ISP) for further assistance.


  1. Open the Start Menu.
  2. Search for Command Prompt.
  3. Run Command Prompt as administrator.
  4. Confirm the action.
  5. Enter the DNS flush command.


Flushing the DNS on your Windows 11 computer is a simple yet powerful tool to enhance your internet browsing experience. Whether you’re facing slow loading times, outdated web pages, or other connectivity issues, following the steps outlined in this guide can provide a quick and effective solution.

By regularly flushing your DNS cache, you can keep your system running efficiently and ensure that you’re always accessing the most up-to-date information available online. If you run into any challenges along the way, remember that you can always revisit this guide or seek additional support.

Keep these tips and FAQs in mind, and don’t hesitate to perform a DNS flush whenever you notice your internet performance starting to lag. It’s a small action with significant benefits, making it a valuable part of your digital maintenance routine.

Ready to take control of your internet experience? Go ahead and flush that DNS cache on your Windows 11 system today!

Join Our Free Newsletter

Featured guides and deals

You may opt out at any time. Read our Privacy Policy