Open Terminal ( Command + Space → “Terminal”) and type:
alias act='top -o cpu -s 5 -n 20' Now just type act in Terminal for a clean, updated process list. | Goal | Shortcut | |------|----------| | Launch Activity Monitor | Cmd+Space → “Activity” → Return | | Force quit selected process | Cmd+Option+Q | | Normal quit dialog | Cmd+Delete | | Search processes | Cmd+F | | Process info window | Cmd+I | | Sample process | Option+Cmd+S | | CPU tab | Cmd+1 | | Memory tab | Cmd+2 | | Energy tab | Cmd+3 | | Disk tab | Cmd+4 | | Network tab | Cmd+5 | | Refresh data | Cmd+R | | Switch between processes | ↑ / ↓ | | Show/hide Dock (to access pinned app) | Cmd+Option+D | A Word of Caution With great shortcuts come great responsibilities. Command + Option + Q will not ask for confirmation. If you force quit WindowServer , kernel_task , or your system daemons, your Mac may freeze or force restart. Stick to force-quitting user apps (Safari, Chrome, Word, etc.) unless you know exactly what a system process does. Final Verdict Activity Monitor’s shortcuts turn a good utility into a great one. After one week of using Cmd+1 through Cmd+5 and Cmd+Option+Q , you’ll never go back to clicking tabs and confirmation dialogs.
With Dock icon set to show CPU, a single click on the Dock icon opens the full Activity Monitor. No shortcuts needed. Power User Shortcut: Command Line via top For the truly shortcut-obsessed, skip the GUI entirely.