Wizmo

Wizmo is a tool developed by GRC that offers advanced control functions for Windows systems. The program allows managing operating system actions through direct commands or scripts. Its design is oriented towards technical and administrative tasks.

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• Remote shutdown. Wizmo can shut down, restart, or suspend a local or remote computer. The function operates via command line parameters, facilitating its integration into administrative scripts. It supports multiple shutdown modes, including hibernation and forced application closure.
• Silent execution. The program executes commands without showing windows or on-screen messages. This is necessary for automated processes where user interaction is unavailable. Results can be redirected to log files.
• Volume control. Adjusts system volume using numeric parameters. Allows increasing, decreasing, or setting an exact audio output level. The setting applies globally to all playback devices.
• Window manipulation. Closes, minimizes, or maximizes specific windows by title or class. The function identifies active processes and applies selective actions without requiring manual intervention.
• Power monitor. Provides detailed data on battery status in laptops. Includes charge percentage, remaining time, and configurable alerts. Data can be exported for analysis.
• Process management. Terminates running processes by PID or name. Offers options to force close unresponsive applications. Includes filters to select processes by resource consumption.
• Time synchronization. Adjusts system time using NTP servers. Corrects clock discrepancies on machines without access to standard synchronization services. Supports time zone configuration.
• Workstation lock. Activates Windows session lock via command. Allows securing workstations without closing running applications. Compatible with Active Directory domains.
• Standby mode. Suspends the computer with scheduled wake options. Keeps peripherals in a low-power state until further interaction. Configurable to ignore certain hardware events.
• Key sending. Simulates keystrokes in specified windows. Useful for automating input in legacy applications without scripting support. Supports complex sequences with variable intervals.
• File manipulation. Performs basic file operations such as copy, move, or delete via commands. Includes integrity verification using hashes. Supports UNC paths and long filenames.

Wizmo was developed by Steve Gibson, founder of GRC. The project started in 2004 as an auxiliary tool for system administrators. It is written in C with assembly components for critical operations. The current version maintains compatibility with Windows 10 and 11.

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