You’re setting up a Mac firewall, or just checking what’s running using Activity Monitor, when you notice something cryptic is running: mDNSResponder. What is this process, and should you be worried? No: this is a core part of macOS.
by Justin Pot via How-To Geek
by Justin Pot via How-To Geek
What is mDNSResponder, And Why Is It Running On My Mac?
![What is mDNSResponder, And Why Is It Running On My Mac?]()
Reviewed by Ossama Hashim
on
January 13, 2018
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