mDNSResponder is eating up my data!.. can you help me to stop it.
MacBook Pro 14″, macOS 14.3
mDNSResponder (multicast DNS responder) is a background process that enables your Mac to detect other devices on the local network and communicate with them.
Please refer to another similar question
What is mDNSResponder - and why is it run… - Apple Community
Both @John Galt and @ Luis Sequeira1 responses specifically
Below is a Screen Shot from this computer that was just turned on 5 minutes ago.