RegScanner is a free utility designed to simplify the process of locating specific registry keys in Windows 11. It offers highly customizable search options, allowing users to find keys based on specific terms, filter by key names or attributes, and refine results by modification date. The tool also supports remote searches and facilitates the creation of backups for registry items, enabling users to select multiple items for backup in REG and TXT formats. RegScanner is portable, available in a ZIP format, and compatible with Windows XP to Windows 11, requiring no administrator privileges for basic searches. It aims to reduce the time and frustration associated with registry management.