UVK is a tool for manual virus removal and system repair. Among its main features is System Repair, which automates common repairs and allows the creation of automatic applications and reports, including an unattended mode. System Booster performs a deep cleaning of the registry and file system, analyzing keys and values to detect and fix actual errors. Smart Uninstaller allows the batch uninstallation of programs, supporting forced and silent removal. Other modules include Quick User Manager for managing user accounts, System Immunization which prevents changes to critical keys and files, and Tools and Tweaks with advanced adjustments and internal Windows tools. The System Info module provides detailed information about the system, useful for diagnostics and exportable in HTML.