Caps Lock, Num Lock, Scroll Lock, and more in your Tray! Tractatus shows you the status of keyboard keys like Caps Lock, Num Lock, Scroll Lock, Alt, Ctrl, and more right in your system tray.
Show the status of the Caps Lock, Num Lock, Scroll Lock, Kana, Alt, Ctrl, Shift, and Win keys in your system tray. It has performance status indicators in work as well.
Get CPU, memory, or challenging drive activity, or use performance counters to monitor disk queue length, network activity, IIS requests, and much more.
Show Key Status
Performance Status Indicators
Powerful Triggers feature
Play a sound or show a tray notification when a key is toggled
Double-click a Status Indicator to toggle that key's lock status
Use the built-in light or dark icon themes
Create your own custom icon themes
Technical Details and System Requirements
Supported OS: Windows 11, Windows 10, Windows 8.1, Windows 7
RAM (Memory): 2 GB RAM (4 GB recommended)
Free Hard Disk Space: 200 MB or more