Here is the best Registry Cleaners for Windows 10: CCleaner - This will make your machine faster and smoother all round. CCleaner works on all platforms including pc/laptop, android mobile phones and even MAC. If your having trouble uninstalling some programs that just wont delete CCleaner will get rid of these for you. It also comes with Real Time Privacy Protection in terms of web browsing etc Defragmentation which cleans up disk space and file recovery. Fixes Registry Errors and removes Browsing history for quicker browsing all with one click of a button.