PC Tools Performance Toolkit offers easy-to-use tools for speeding up your PC, optimizing performance, and protecting your privacy. It improves your Windows experience regardless of your level of expertise by using advanced technology to boost speed, improve stability, monitor your system, and tune up services. in addition, it accelerates start times, recovers lost data, and repairs hard drives to keep your computer running like new. With PC Tools Performance Toolkit, you can safely clean, repair & optimize the Windows Registry with a few simple mouse clicks. Problems with the Windows Registry are a common cause of Windows crashes, slow performance & error messages. PC Tools Performance Toolkit uses a high-performance detection algorithm to quickly identify missing & invalid references in your Windows Registry. These problems can occur for many reasons including incorrect or incomplete removal of software, missing or corrupt hardware drivers or orphaned startup programs. With a few easy steps, PC Tools Performance Toolkit will scan your entire registry for any invalid entries & list the registry errors found so you can choose to selectively clean each item or automatically repair all errors. PC Tools Performance Toolkit will also make a backup of any repairs made to your registry so that you can easily recover any changes if needed.