How to Flush the DNS Cache in Windows 11 to Fix Internet Connection Issues

If you are experiencing random “Page Not Found” errors or slow internet connections in Windows 11, flushing your DNS cache is one of the most effective first steps for troubleshooting.

How to Flush DNS

  1. Press the Windows key and type cmd.
  2. Right-click Command Prompt and select Run as administrator.
  3. Type ipconfig /flushdns and press Enter.

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