What is security.agent.login?
If you see security.agent.login on your Mac, here is what this login process does.
Mac
macOS
301 posts
What is bluetoothd?
If you see bluetoothd, BTServer, BlueTool, or bluetoothuiservice running on your Mac, here is what these Bluetooth processes do.
Mac
What is pfctl?
If you see pfctl on your Mac, here is what this firewall tool does.
Mac
What is fairplayd?
If you see fairplayd running on your Mac, here is what this DRM process does.
Mac
What is mDNSResponderHelper?
If you see mDNSResponderHelper running on your Mac, here is what this Bonjour helper process does.
Mac
What is systemmigrationd?
If you see systemmigrationd running on your Mac, here is what this Migration Assistant process does.
Mac
What is SCHelper?
If you see SCHelper running on your Mac, here is what this system configuration helper does.
Mac
What is diskarbitrationd?
If you see diskarbitrationd running on your Mac, here is what this disk mounting and ejection process does.
Mac
What is vsdbutil?
If you see vsdbutil on your Mac, here is what this volume permissions tool does.
Mac
What is hdiejectd?
If you see hdiejectd running on your Mac, here is what this disk image ejection process does.
Mac
What is NetworkSharing?
If you see NetworkSharing running on your Mac, here is what this internet sharing process does.
Mac
What is opendirectoryd?
If you see opendirectoryd running on your Mac, here is what this directory services process does.
Mac
What is ReportCrash?
If you see ReportCrash running on your Mac, here is what this crash reporting process does.
Mac
What is security.authhost?
If you see security.authhost on your Mac, here is what this password prompt process does.
Mac
What is coreaudiod?
If you see coreaudiod running on your Mac, here is what this essential audio engine process does.
Mac
What is mDNSResponder?
If you see mDNSResponder running on your Mac, here is what this networking process does.
Mac
What is distnoted?
If you see distnoted running on your Mac, here is what this notification distribution process does.
Mac
What is tmp_cleaner?
If you see tmp_cleaner on your Mac, here is what this temporary file cleanup process does.
Mac
What is DesktopServicesHelper?
If you see DesktopServicesHelper running on your Mac, here is what this Finder helper process does.
Mac
What is hidd?
If you see hidd in Activity Monitor or in a firewall log, here is what this macOS process does.
Mac
What is airportd?
If you see airportd running on your Mac, here is what this process does and why it manages your Wi-Fi.
Mac
What is automountd?
If you see automountd running on your Mac, here is what this automatic file system mounting process does.
Mac
What is systemkeychain?
If you see systemkeychain running on your Mac, here is what this system keychain process does.
Mac
What is fseventsd?
If you see fseventsd running on your Mac, here is what this file system events process does and why it matters.
Mac
What is usbd?
If you see usbd running on your Mac, here is what this USB management process does.
Mac