MacBook DNS Flush Guide: Two Terminal Commands to Clear Cache

CloudScale SEO — AI Article Summary

What it is	This article provides a terminal command to clear DNS cache on Mac computers using a sudo command in Terminal.
Why it matters	Flushing DNS cache can resolve website loading issues, connection problems, or force your system to fetch fresh DNS records when network configurations change.
Key takeaway	Use Terminal with a sudo command to quickly flush DNS cache on Mac when experiencing network connectivity issues.

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I am not going to tell you why you would need to flush your DNS cache (you will know if you need to). So, to flush DNS on a mac simply fire up Terminal and run the following sudo command:

sudo dscacheutil -flushcache
sudo killall -HUP mDNSResponder

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Macbook: How to quickly Flush DNS

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