The O&O ToolBox for Windows

System & Performance Optimization

• Defragmentation of hard drives for faster access times and higher system performance
• Special SSD optimization methods to conserve flash memory and improve performance
• Automatic background optimization without noticeable system load
• Time-controlled optimization via flexible planning functions
• Optimization of locked system and boot files before Windows startup
• Manage startup programs to reduce startup time
• Analysis and deactivation of unneeded services and tasks at system startup
• Performance visualization to identify bottlenecks and inefficient processes

Storage, Cleanup & Analysis

• Detection of the biggest space eaters through detailed memory analysis
• Graphical display of memory usage for easy understanding of complex drives
• Automatic cleanup of temporary files, system leftovers, and browser caches
• Securely remove Windows components and apps you no longer need
• Clean up update remnants, crash dumps, and diagnostic files
• Detect duplicate files to reduce unnecessary storage load
• Quick overview of folder sizes and storage distribution

Backup, Security & Privacy

• Backup of entire systems or individual drives as an image file
• Recover the entire system from hardware or software issues
• Secure deletion of confidential files with certified procedures
• Permanently remove entire drives before being sold or given away
• Backup restore to dissimilar hardware thanks to built-in customization features
• Encryption-friendly methods for systems with BitLocker
• Protect against accidental data loss with easy-to-use recovery options

Data Recovery & Recovery

• Rescue accidentally deleted files even from formatted or corrupted disks
• Deep scan to find older or hard-to-reach file remnants
• Support for a wide range of file formats, from documents to photos to videos
• Recover data even on previously failed or unrecognized partitions
• Step-by-step wizard for safe and easy recovery

System Analysis, Diagnostics & Monitoring

• Real-time drive health monitoring, including SMART values
• Early detection of critical hard drive problems to prevent data loss
• Display of temperature, activity and load of connected drives
• Testing and repairing damaged file systems and data carriers
• Automated tests to diagnose possible causes of error in Windows
• View detailed system information such as hardware, network, and drive status
• Analysis of local network devices and detection of active hosts on the LAN

Privacy, Control & Windows Optimization

• Disabling unwanted telemetry and tracking features in Windows 10/11
• Easy control of security-relevant Windows settings via preconfigured profiles
• Removal of pre-installed apps and bloatware to relieve system and memory
• Optimize privacy and update options for maximum control
• Quick reversal of all changes for maximum security

Advanced Tools & Power Features

• Graphical visualization of write access to SSDs and NVMes
• Manual registry editing with powerful, portable registry editor
• Portable diagnostic toolkit for admins, technicians and advanced users
• In-depth analysis of boot behavior and detection of blocking processes
• Special modes for intensive defragmentation of complex memory structures
• Advanced maintenance tools for repair and recovery environments