Flushing DNS Cache on Common Operating Systems Windows Open Command Prompt: Press Win + R, type cmd, and hit Enter. Or search for “Command Prompt” in the Start menu, then right-click and choose “Run as Administrator.” Run the DNS Flush Command: Type: ipconfig /flushdns and press Enter. You should see a confirmation message: Successfully flushed… Read More »If you’re still having issues with the site: some steps. The post If you’re still having issues with the site: some steps. first appeared on Tim Worstall.