CCleaner Bug Reporting

6,665 topics in this forum

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

   By Eddy Bryon, October 25, 2018
   • 35 replies
   • 7,304 views
   • 
   • nukecad
   • November 1, 2019

2. Solutions to Common Issues & Notes on Debugging CCleaner

   By Stephen CCleaner, October 26, 2018
   • 0 replies
   • 1,798 views
   • 
   • Stephen CCleaner
   • October 26, 2018

3. [SOLUTION] CCleaner cannot fully clean Microsoft Edge (due to pre-loading)

   By Stephen CCleaner, December 16, 2019
   • 9 replies
   • 463 views
   • 
   • Stephen CCleaner
   • Monday at 17:22

4. ccleaner does not react to "Uninstall"

   By John Grey, October 31, 2016
   • 7 replies
   • 808,031 views
   • 
   • John Grey
   • November 3, 2016

5. Bug reporting 1 2 3 4 9

   By MrG, November 8, 2004
   • 209 replies
   • 241,809 views
   • 
   • Nergal
   • June 29, 2012

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

   By Andavari, July 5, 2006
   • 2 replies
   • 97,687 views
   • 
   • Andavari
   • February 24, 2019

7. Windows 10 removed CCleaner 1 2 3

   By Bruce A. Johnson, November 19, 2015
   • 54 replies
   • 79,553 views
   • 
   • hazelnut
   • December 15, 2016

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

   By ikjadoon, May 7, 2009
   • 5 replies
   • 66,054 views
   • 
   • DennisD
   • November 5, 2011

9. Can't delete MSI installer error

   By Joakim, August 24, 2007
   • 2 replies
   • 51,547 views
   • 
   • Joakim
   • August 24, 2007

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

    By TwistedMetal, January 17, 2007
    • 0 replies
    • 40,357 views
    • 
    • TwistedMetal
    • January 17, 2007

11. CCleaner Wipe Disk Bug

    By Pandora's, July 5, 2011
    • 12 replies
    • 38,422 views
    • 
    • Augeas
    • August 1, 2019

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

    By DavidLi, August 1, 2012
    • 12 replies
    • 35,014 views
    • 
    • Nergal
    • June 5, 2013

13. quick launch toolbar disappeared 1 2 3

    By arnaldo, September 7, 2005
    • 66 replies
    • 31,452 views
    • 
    • Andavari
    • April 16, 2008

14. CCleaner and SSD

    By daveyboye, May 31, 2010
    • 15 replies
    • 31,266 views
    • 
    • MrG
    • June 7, 2010

15. Registry

    By niknak, April 1, 2010
    • 11 replies
    • 29,707 views
    • 
    • Nergal
    • October 6, 2012

16. Ccleaner removing IE7 Uninstall Entries 1 2

    By Xero, April 16, 2006
    • 38 replies
    • 28,168 views
    • 
    • AndyManchesta
    • December 2, 2006

17. Zone Alarm found a trojan in CCleaner 1 2

    By David12846, March 18, 2008
    • 44 replies
    • 26,783 views
    • 
    • davey
    • May 6, 2008

18. CCleaner Won't Start?

    By Silicon Giraffe, July 2, 2010
    • 8 replies
    • 26,231 views
    • 
    • Silicon Giraffe
    • July 3, 2010

19. Google Chrome Cache Skipped

    By MediaHawk, April 28, 2012
    • 7 replies
    • 24,268 views
    • 
    • mta
    • December 4, 2014

20. SideBySide Errors in System Events

    By SiberLynx, December 10, 2007
    • 4 replies
    • 23,930 views
    • 
    • SiberLynx
    • December 13, 2007

21. CCleaner/Firefox/Yahoo bug? 1 2

    By reformed_fanboy, April 7, 2005
    • 32 replies
    • 21,272 views
    • 
    • MrG
    • May 27, 2005

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

    By Ojota81, September 25, 2008
    • 12 replies
    • 21,253 views
    • 
    • therealpadd
    • May 5, 2009

23. CCleaner does not clean history of Google Chrome 15

    By Rapo, October 30, 2011
    • 13 replies
    • 20,992 views
    • 
    • Nergal
    • September 2, 2012

24. win 10 and reg win keys..

    By Luca B, August 1, 2015
    • 17 replies
    • 20,007 views
    • 
    • Luca B
    • August 26, 2015

25. Obsolete software key-Trolltech Keeps Coming Back

    By twotix, May 29, 2014
    • 21 replies
    • 18,608 views
    • 
    • hazelnut
    • June 1, 2014