CCleaner Bug Reporting

7,113 topics in this forum

1. Autoupdate of WinRar

   By regalcars, February 18
   • 1 reply
   • 165 views
   • 
   • nukecad
   • February 18

2. Cannot stop automatic launch at startup

   By Ughh, December 7, 2018
   • 6 replies
   • 878 views
   • 
   • nukecad
   • February 14

3. Last upgrade created duplicate entries for everything

   By Guardian, February 14
   • 1 reply
   • 198 views
   • 
   • Andavari
   • February 14

4. BUG

   By Denis Cloutier, February 12
   • 1 reply
   • 1.5k views
   • 
   • hazelnut
   • February 12

5. Visited websites - Google Chrome

   By SMalik, February 6
   • 5 replies
   • 314 views
   • 
   • SMalik
   • February 6

6. ccleaner and wmi errors

   By mepowers, January 29
   • 7 replies
   • 315 views
   • 
   • MeganCCleaner
   • February 2

7. CC keeps asking if I want to force close EDGE

   By GENO, February 1
   • 1 reply
   • 219 views
   • 
   • hazelnut
   • February 2

8. I got a Trojan Now I want to re install ccleaner how do i do it?

   By bill_hack, February 1
   • 2 replies
   • 196 views
   • 
   • Dave CCleaner
   • February 2

9. CCleaner & Firefox troubleshooting

   By Belmont_Crusader, January 29
   • 4 replies
   • 284 views
   • 
   • Belmont_Crusader
   • February 1

10. CCleaner Portable leaves some keys under registry

    By Andhika, January 31
    • 1 reply
    • 219 views
    • 
    • johnccleaner
    • February 1

11. Taskbar Icon

    By Nash HH, January 17
    • 5 replies
    • 402 views
    • 
    • gary12879
    • February 1

12. CCleaner v5.76 Does Not Manage Firefox Alternate Search Engines Correctly

    By lmacri, January 30
    • 3 replies
    • 214 views
    • 
    • nukecad
    • January 31

13. Multiple update notification popups

    By redbuppy, December 15, 2020
    • 21 replies
    • 589 views
    • 
    • redbuppy
    • January 26

14. CCleaner is hanging up while trying to uninstall

    By hiyeahitsme, January 26
    • 1 reply
    • 195 views
    • 
    • Andavari
    • January 26

15. Using Reg Cleaner in CC 5.76.8269 and Surface 6 Pro leads to camera malfunction

    By Tegus, January 23
    • 3 replies
    • 254 views
    • 
    • hazelnut
    • January 24

16. licencenumber

    By lucpeeters, January 19
    • 1 reply
    • 288 views
    • 
    • Andrei CCleaner
    • January 19

17. CCleaner System tray crash

    By Andres Lara, April 23, 2020
    • 2 replies
    • 465 views
    • 
    • Dave CCleaner
    • January 18

18. CCleaner stopped working

    By spireman, January 15
    • 2 replies
    • 335 views
    • 
    • nukecad
    • January 15

19. CCleaner fails to find duplicates

    By Hmm, January 14
    • 1 reply
    • 245 views
    • 
    • johnccleaner
    • January 14

20. licence

    By lucpeeters, January 14
    • 1 reply
    • 296 views
    • 
    • Dave CCleaner
    • January 14

21. CCleaner v5.64.7613 cleaning duplication doubling bug

    By Andavari, March 4, 2020
    • 6 replies
    • 690 views
    • 
    • hazelnut
    • January 14

22. CCleaner breaks Firefox's service workers

    By XhmikosR, November 30, 2020
    • 8 replies
    • 532 views
    • 
    • XhmikosR
    • January 13

23. Cannot find the path and permission error in CCleaner 5.73.xxxx

    By ZsoltKantor, October 29, 2020
    • 18 replies
    • 917 views
    • 
    • nukecad
    • January 13

24. CCleaner 5.75 or 5.70 crashing on start up.

    By zeeny, December 22, 2020
    • 8 replies
    • 757 views
    • 
    • zeeny
    • January 10

25. CCleaner won't keep license key

    By Eric S, January 7
    • 2 replies
    • 296 views
    • 
    • Dave CCleaner
    • January 7