The registry cleaner in Wise Care 365 has minor issues with false positives, so should be used with caution. On the other hand the registry cleaner in Boost Speed (which is the same as their standalone registry cleaner) has zero issues with false positives, making it safe to use. Having said that, cleaning the registry is for the most part, pointless. While I have used it from time to time, I don't like Boost Speed much. But it is safe to use. The real time monitoring can cause slowdowns in some cases, but you can stop it from running in the background.Auslogics Boost-Speed is crapware, nothing but problems, so now it is back to Wisecare 365 Pro, luckily it did not crash my Laptop.
Yup it's one of the very few safe reg cleaners out there and It seems to help a bit to restore the startup/shutdown times on a "dirty" win7/8.1 systemI've used Ccleaner's reg cleaner on my computer hundreds of times, no issues I can see. Basically every time I uninstall a program I use it.