Is registry cleaner safe?

Related questions

1. Has been disabled by your administrator?
2. What is H in Hkey?
3. How do I stop registry changes?
4. What does regedit exe do?
5. What does Hkey_local_machine mean?
6. Is cleaning registry necessary?
7. What is Clsid in Regedit?
8. Does CCleaner actually work?
9. Where can I find regedit exe?
10. What is the use of MSConfig and Regedit?

Tags

1. #useless
2. #system
3. #higher
4. #registry
5. #quality
6. #perfectly
7. #fortunately
8. #problematic
9. #letting
10. #remove
11. #finds
12. #cleaner
13. #significantly
14. #cleaners