PC Tools Performance Toolkit offers easy-to-use tools for speeding up your PC, optimizing performance, & 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, & tune up services. in addition, it accelerates start times, recovers lost data, & 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.