Disconnect the Mac from Wi-Fi and Ethernet
Quit suspicious apps from Activity Monitor
Restart the Mac in Safe Mode
Remove suspicious login items and startup items
Delete unknown...
Disconnect your Mac from the internet
Quit suspicious apps and browser tabs
Restart your Mac in Safe Mode
Open Activity Monitor and force quit unfamiliar processes
Check Login...
Disconnect your Mac from the internet
Quit suspicious apps and browser tabs
Restart your Mac in Safe Mode
Open Activity Monitor and force quit unfamiliar processes
Remove suspicious...
Disconnect from the internet
Restart your Mac in Safe Mode
Update macOS and all apps
Open Activity Monitor and quit suspicious processes
Remove suspicious login items
Check Applications for...
Open Activity Monitor and look for unfamiliar or unusually high-CPU processes
Check Login Items in System Settings for unknown startup apps
Review Applications, Downloads, and recent...
