CCleaner Bug Reporting

7,159 topics in this forum

1. CCleaner partially disables SpywareBlaster protection of Firefox, redux

   By akaArturoK, July 15, 2020
   • 4 replies
   • 507 views
   • 
   • hazelnut
   • August 16, 2020

2. CCleaner Issue causes Start not to work.

   By Rayden, August 14, 2020
   • 3 replies
   • 271 views
   • 
   • nukecad
   • August 15, 2020

3. DetectOS [Fixed in v5.70]

   By APMichael, April 26, 2020
   • 17 replies
   • 1.1k views
   • 
   • dvdbane
   • August 13, 2020

4. 5.70 - Chrome detect download as "Virus detected"

   By Tobias1998, August 10, 2020
   • 6 replies
   • 476 views
   • 
   • Tobias1998
   • August 12, 2020

5. Windows Defender reports CCleaner as "Potentially unwanted" [Fixed 2020-07-29] 1 2

   By SPD, July 28, 2020
   • 25 replies
   • 5.5k views
   • 
   • Hammerhead Shark
   • August 10, 2020

6. Browser Cleanup Notification not working

   By Hammerhead Shark, August 10, 2020
   • 1 reply
   • 241 views
   • 
   • Hammerhead Shark
   • August 10, 2020

7. ccsetup570.exe (free version reporting [fixed]

   By teleman56, August 8, 2020
   • 2 replies
   • 1.3k views
   • 
   • Dave CCleaner
   • August 9, 2020

8. CCleaner hangs while cleaning disks [fixed in 5.70]

   By Ivan Belov, August 4, 2020
   • 12 replies
   • 585 views
   • 
   • Ivan Belov
   • August 7, 2020

9. v5.69.7865 takes all CPU usage [Fixed in v5.70]

   By Alejo2k, July 30, 2020
   • 3 replies
   • 542 views
   • 
   • Dave CCleaner
   • August 6, 2020

10. Problem with Firefox 79 [fixed in v5.70] 1 2

    By circcc, July 1, 2020
    • 26 replies
    • 5.3k views
    • 
    • hazelnut
    • August 6, 2020

11. Invisible buttons

    By Radojica, August 5, 2020
    • 1 reply
    • 217 views
    • 
    • nukecad
    • August 5, 2020

12. cc cleaner windows blacked out when minimized for a long time [Fixed in v5.70]

    By Fumbledore, August 5, 2020
    • 1 reply
    • 242 views
    • 
    • Nergal
    • August 5, 2020

13. CCleaner hangs while cleaning disks.

    By Ivan Belov, August 4, 2020
    • 1 reply
    • 206 views
    • 
    • nukecad
    • August 4, 2020

14. V5.69.7865 pinned to taskbar (unwanted)

    By dfl1955, August 4, 2020
    • 0 replies
    • 216 views
    • 
    • dfl1955
    • August 4, 2020

15. Freezes after file search completed

    By Madbeggar, August 2, 2020
    • 3 replies
    • 266 views
    • 
    • Madbeggar
    • August 3, 2020

16. CCleaner v5.69.7865 excessive CPU consumption [confirmed - fix in next release]

    By inFINite, July 29, 2020
    • 10 replies
    • 719 views
    • 
    • Dave CCleaner
    • August 3, 2020

17. New version detected as malware by 2 vendors [fixed]

    By MackBolan, July 30, 2020
    • 4 replies
    • 432 views
    • 
    • Jakdt
    • August 2, 2020

18. How do you stop the annoying license renewal popup?

    By Nusaram, July 18, 2020
    • 2 replies
    • 581 views
    • 
    • Jakdt
    • August 2, 2020

19. ESET reports CCleaner as "Potentially unwanted app"

    By sotiris, July 30, 2020
    • 11 replies
    • 476 views
    • 
    • nukecad
    • August 1, 2020

20. MSIE temp internet files deleted when IE not running

    By DonEllis, July 30, 2020
    • 2 replies
    • 207 views
    • 
    • Andavari
    • July 31, 2020

21. Version 5.69.7865 (64 bit)

    By stevecripe57, July 29, 2020
    • 8 replies
    • 426 views
    • 
    • hazelnut
    • July 30, 2020

22. Version 5.69.7865 (64 bit) [not bug - user has malware] 1 2

    By stevecripe57, July 27, 2020
    • 25 replies
    • 1.4k views
    • 
    • Dave CCleaner
    • July 29, 2020

23. Script error v. 5.69.7865 [Kamo offer: fix pending]

    By BLahz, July 28, 2020
    • 10 replies
    • 870 views
    • 
    • Bob5000
    • July 29, 2020

24. Not cleaning

    By indymaestro, July 28, 2020
    • 1 reply
    • 164 views
    • 
    • nukecad
    • July 29, 2020

25. CCleaner and browser

    By skilzik, July 27, 2020
    • 0 replies
    • 169 views
    • 
    • skilzik
    • July 27, 2020