Portable KShutdown is a free, open-source graphical power-management utility designed to automatically turn off, restart, or hibernate your computer after a specified duration or event. Built using the C++/Qt framework, it originally targeted Linux (KDE) systems but features a dedicated, standalone Portable for Windows version that requires no installation. Core Features
Flexible Time Triggers: You can schedule actions based on a standard countdown timer, a specific future calendar date and time, user inactivity, or when a specific application closes.
System Actions: Beyond standard system shutdowns, it supports restarting, hibernating, locking the screen, putting the system to sleep (suspending), or logging out.
No Installation Required: The portable Windows build is distributed as a lightweight .7z or .zip archive. You simply unpack it using a free extractor tool like 7-Zip and run kshutdown.exe directly.
Isolated Settings: All configuration preferences, customized delays, and quick-access bookmarks are saved entirely within a localized kshutdown.ini file located inside the application directory. This ensures no modifications are made to your system registry, making it easy to carry on a USB drive.
Extra Capabilities: The software includes command-line support for script automation, system tray notifications, and the ability to trigger custom shell commands or display pop-up text messages before an action occurs. Availability & Compatibility
The software is actively maintained, with regular updates available directly through the KShutdown SourceForge Download Page. The portable Windows version supports both 32-bit and 64-bit architectures across Windows 7 and Windows ⁄11 environments.
If you are interested in using this utility, I can guide you on how to set up custom terminal triggers or explain how to configure it to shut down only after a specific download completes. Which AI responses may include mistakes. Learn more
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