DUC

The version 5.8x of CCleaner may introducing: Deep Disk Cleaning: It will find all files on the disks and clean all junk and unneccesary files to get more space Deep Registry Cleaning(PRO): It will scan all registry to find the unnecessary and unused registry entries to free up space and no more system crashes and errors CCleaner can scan and find over 25 registry errors

The version 5.7x of CCleaner may requires something, such as deep cleaning and deep registry cleaning, and new tools such as: -Driver Booster: Scan and update all outdated drivers, backup drivers and fix errors on your PC -Malware Removal: Remove every threats in your PC, like malware, trojan, spyware, ransomware, worm, hijack and other threats, containing viruses -File Shredder: Securely delete files and folders. After the files and folder are securely deleted, it cannot be recovered by tools -Registry Defrag: Scan and find fragmented registries, then defrag it -System Security and Boost: It make Windows faster and better security, and it can scan and install Windows Updates