How to Clear DNS Cache Using CMD: Step-by-Step Guide

Learn how to clear DNS cache in Windows via Command Prompt to fix connection issues caused by outdated DNS records.

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To clear DNS in cmd, follow these steps: 1. Open Command Prompt as an administrator (right-click and select 'Run as administrator'). 2. Type `ipconfig /flushdns`. 3. Press Enter. You'll see a confirmation message stating, 'Successfully flushed the DNS Resolver Cache.' This process helps in resolving connection issues caused by outdated or corrupt DNS records.

FAQs & Answers

  1. What does flushing DNS cache do? Flushing the DNS cache removes outdated or corrupt DNS records stored on your computer, which can help resolve connectivity issues.
  2. Do I need administrator rights to clear DNS cache in CMD? Yes, you must open Command Prompt as an administrator to successfully flush the DNS resolver cache using the ipconfig /flushdns command.
  3. How often should I clear my DNS cache? Clearing your DNS cache is recommended whenever you're experiencing browsing or connection problems, but there is no specific regular interval required.

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