How to Flush DNS Cache

Computer Problems → Internet & Wi-Fi

Having this problem? Work through the steps below in order. Stop when the problem is solved; you do not need to perform every step.

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Common Causes

This problem can be caused by settings, drivers, software, connections, temporary Windows issues or hardware. Start with the simple checks before making major changes.

Step-by-Step Solution

  1. Open Command Prompt.
  2. Run ipconfig /flushdns.
  3. Wait for the success message.
  4. Close Command Prompt and retry the website.
  5. Restart the browser if an old DNS result was cached there.
  6. If the problem continues, investigate the network or DNS configuration.
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Important: Before changing drivers, formatting storage, resetting Windows or removing important software, back up important files and make sure you understand what the step changes.

If the Problem Continues

Note what changed immediately before the problem started. Test the affected device or connection with another computer or network when possible. This helps separate a Windows/software issue from a hardware or service issue.

Quick Checklist

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