CCleaner Bug Reporting

6,648 topics in this forum

1. [SOLUTION] Cannot update to v5.48 (CCleaner Pro) 1 2

   By Eddy Bryon, October 25, 2018
   • 35 replies
   • 7,042 views
   • 
   • nukecad
   • November 1

2. Solutions to Common Issues & Notes on Debugging CCleaner

   By Stephen CCleaner, October 26, 2018
   • 0 replies
   • 1,727 views
   • 
   • Stephen CCleaner
   • October 26, 2018

3. ccleaner does not react to "Uninstall"

   By John Grey, October 31, 2016
   • 7 replies
   • 807,967 views
   • 
   • John Grey
   • November 3, 2016

4. Bug reporting 1 2 3 4 9

   By MrG, November 8, 2004
   • 209 replies
   • 241,754 views
   • 
   • Nergal
   • June 29, 2012

5. [Solution] When CCleaner won't install or download (Windows)

   By Andavari, July 5, 2006
   • 2 replies
   • 96,965 views
   • 
   • Andavari
   • February 24

6. Windows 10 removed CCleaner 1 2 3

   By Bruce A. Johnson, November 19, 2015
   • 54 replies
   • 79,413 views
   • 
   • hazelnut
   • December 15, 2016

7. "Error writing temporary file. Make sure your temp folder is valid."

   By ikjadoon, May 7, 2009
   • 5 replies
   • 65,291 views
   • 
   • DennisD
   • November 5, 2011

8. Can't delete MSI installer error

   By Joakim, August 24, 2007
   • 2 replies
   • 51,364 views
   • 
   • Joakim
   • August 24, 2007

9. [solution] Registry Issues Keep Re-appearing In CCleaner

   By TwistedMetal, January 17, 2007
   • 0 replies
   • 40,351 views
   • 
   • TwistedMetal
   • January 17, 2007

10. CCleaner Wipe Disk Bug

    By Pandora's, July 5, 2011
    • 12 replies
    • 38,283 views
    • 
    • Augeas
    • August 1

11. Repeated appear ActiveX/COM problem of msdaora.dll in Win8

    By DavidLi, August 1, 2012
    • 12 replies
    • 34,971 views
    • 
    • Nergal
    • June 5, 2013

12. quick launch toolbar disappeared 1 2 3

    By arnaldo, September 7, 2005
    • 66 replies
    • 31,433 views
    • 
    • Andavari
    • April 16, 2008

13. CCleaner and SSD

    By daveyboye, May 31, 2010
    • 15 replies
    • 31,145 views
    • 
    • MrG
    • June 7, 2010

14. Registry

    By niknak, April 1, 2010
    • 11 replies
    • 29,621 views
    • 
    • Nergal
    • October 6, 2012

15. Ccleaner removing IE7 Uninstall Entries 1 2

    By Xero, April 16, 2006
    • 38 replies
    • 28,124 views
    • 
    • AndyManchesta
    • December 2, 2006

16. Zone Alarm found a trojan in CCleaner 1 2

    By David12846, March 18, 2008
    • 44 replies
    • 26,749 views
    • 
    • davey
    • May 6, 2008

17. CCleaner Won't Start?

    By Silicon Giraffe, July 2, 2010
    • 8 replies
    • 26,152 views
    • 
    • Silicon Giraffe
    • July 3, 2010

18. Google Chrome Cache Skipped

    By MediaHawk, April 28, 2012
    • 7 replies
    • 24,234 views
    • 
    • mta
    • December 4, 2014

19. SideBySide Errors in System Events

    By SiberLynx, December 10, 2007
    • 4 replies
    • 23,910 views
    • 
    • SiberLynx
    • December 13, 2007

20. CCleaner/Firefox/Yahoo bug? 1 2

    By reformed_fanboy, April 7, 2005
    • 32 replies
    • 21,254 views
    • 
    • MrG
    • May 27, 2005

21. CCleaner new versions won't clean recent used files Office 2003

    By Ojota81, September 25, 2008
    • 12 replies
    • 21,233 views
    • 
    • therealpadd
    • May 5, 2009

22. CCleaner does not clean history of Google Chrome 15

    By Rapo, October 30, 2011
    • 13 replies
    • 20,965 views
    • 
    • Nergal
    • September 2, 2012

23. win 10 and reg win keys..

    By Luca B, August 1, 2015
    • 17 replies
    • 19,929 views
    • 
    • Luca B
    • August 26, 2015

24. Obsolete software key-Trolltech Keeps Coming Back

    By twotix, May 29, 2014
    • 21 replies
    • 18,541 views
    • 
    • hazelnut
    • June 1, 2014

25. CAN?T RESTORE REGISTRY! 1 2

    By product53, January 28, 2006
    • 41 replies
    • 18,290 views
    • 
    • krit86lr
    • January 31, 2006