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Thank you for installing CCleaner!

CCleaner Professional. World's most popular system optimization tool. Keeps your machine running clean, safe and fast. Downloaded over 2.5 billion times. Features: Speed up, Clean History, Fix error messages.
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Release Notes

v6.16.10662 (13 Sep 2023)

Taking the hassle out of PC maintenance 

  • Limited testing of the new Health Check user experience to better guide you through the cleaning and optimization steps. 

 

Fixing bugs and other improvements 

  • We resolved an issue that prevented some users from auto-updating CCleaner or activating their licence.  
  • We fixed an issue where a crash could occur when the scheduled cleaning was starting.  
  • We fixed some text alignment in the UI for Dutch localization. 
v6.16

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