Are registry entries in my Documents folder safe to delete?
That file should be safe to delete. It realy is up to you. As was said it is your cccleaner saved files. It is there in case something that should not be deleted using cccleaner was deleted. If that was the case you would just use cccleaner to reload them and that should correct any unwanted errors that resulted from the subfiles in that file being deleted. Now cccleaner is used to delete hotkeys and any other files that have either been left over from any uninstallation of programs, or cookies, ping logs, cache, traceroutes, etc and with that in mind it is safe to delete most of what the program offers to delete after it has scanned the system. However some things in the list may still be needed and if is deleted then you would find errors or system bogging as a result and therefor would have to implement the whole “reload” I stated above. So in short as was said prior it is up to you. If you delete them and find you still needed them in that their are errors then don’t panic just sim