How to do a DNS Flush

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This guide will show you how to do a DNS Flush using Microsoft Windows 7. You should be able to use this as a guideline for other versions of Microsoft Windows, however the steps may vary slightly for each version.

Step 1:

Click the Windows Start button.

Step 2:

On the open Start menu, type "cmd" in the search box and open the "cmd.exe" application as illustrated below.

Open Command Prompt

Step 3:

In CMD, type in "ipconfig /flushdns" as seen below and press the "Enter" key.

Type ipconfig /flushdns

Step 4:

This will display the below message if the command was successful.

Flush DNS Successful

Should you need assistance with the Flush DNS process, please feel free to contact our Support Team on 010 555 0650.

The iSAT Team

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