If you could use just one which would it be?
I use Wise,Ccleaner and Glary Utilities.I have Cc enhancer but only use limited settings.Wise seems to find the most junk but how necessary is it to remove the most files?None.. Use the one that comes with the operating system...Just my personal opinion. Wise seems to be one of the better choices if you must use one
If you like a hands off cleaner Ccleaner.Bleachbit if you know what you want to clean.Both can be used with WinApp2 I believe.
Cleaning the registry does not improve your device's performance..on the other hand you may bork the system!
It is about a computer maintenance. Many issues in Windows are caused by corrupted files and Windows fixes include cleaning caches and such.If you're not in desperate need of disk space I really see no reason to bother with cleaners.
I have seen several cases, where it helped, an old entry prevented a software from installing or caused it crashing, also some serious driver issues. Windows 10 update once failed, because of an empty registry entry, MS released an update, which cleaned registry to fix it.Cleaning the registry does not improve your device's performance..on the other hand you may bork the system!