Flush Dns

Flush Your DNS Cache to Fix Internet Connection Issues

What is a DNS Cache?

A DNS (Domain Name System) cache stores information about websites you've visited recently, including their IP addresses. This speeds up your browsing experience by avoiding the need to constantly lookup DNS records.

When to Flush Your DNS Cache

There are times when you may need to flush your DNS cache, such as when:

• You're experiencing internet connection issues.
• You've recently changed your DNS settings.
• You suspect your DNS cache has been corrupted or poisoned.

How to Flush Your DNS Cache

Windows

Using the Command Prompt

1. Open Command Prompt as an administrator.
2. Type the following command and press Enter: ipconfig /flushdns
3. You should see a message indicating that the DNS cache has been flushed successfully.

Using the Run Dialog Box

1. Press Windows + R to open the Run dialog box.
2. Type cmd and press Enter.
3. In the Command Prompt window, type ipconfig /flushdns and press Enter.

Mac

1. Open Terminal.
2. Type the following command and press Enter: sudo dscacheutil -flushcache
3. You may be prompted to enter your password.

Linux

1. Open a terminal window.
2. Type the following command and press Enter: sudo service nscd restart

Chrome

1. Open Chrome.
2. In the address bar, type chrome://net-internals/#dns and press Enter.
3. Click the "Clear host cache" button.

Benefits of Flushing Your DNS Cache

Flushing your DNS cache can provide several benefits, including:

• Resolving internet connection issues caused by outdated or corrupted DNS records.
• Improving website loading times.
• Ensuring you're accessing the most up-to-date version of websites.

Conclusion

Flushing your DNS cache is a simple but effective way to resolve internet connection issues and improve your browsing experience. Follow the steps outlined above to flush your DNS cache on your specific operating system.