A standalone tool that runs in macOS Recovery Mode to troubleshoot systems that cannot start normally or have damaged administrator accounts.
The software is designed to be safe for the operating system: What's new? TinkerTool System 8 Version History
is a maintenance and administration utility for macOS, released on January 24, 2023, specifically designed for macOS 13 Ventura or later. Developed by Marcel Bresink Software-Systeme , it provides a graphical interface for advanced system tasks that typically require Terminal commands. Core Functionality
Native support for both Intel and Apple Silicon processors.
Unlike the standard TinkerTool, which only modifies user preferences, is intended for administrators and experienced users to optimize system-wide settings. Its capabilities include:
Requires administrative privileges to execute most maintenance tasks.