Need to find your product license key?

Go to our license lookup page and enter your registered email address to retrieve info about your products, including product download links, license key(s), and expiry dates.

What product can we help you with?

View our full list of products

CCleaner for Windows

CCleaner for Mac v.2

CCleaner for Mac v.1

NEW: CCleaner Professional Plus with Premium Tech Support

CCleaner for Android

CCleaner Browser

Kamo

Defraggler

Recuva

Speccy

Business Users

CCleaner Network

Other topics

Important Updates

See all 7 articles

Getting Help

See all 7 articles

Support Account

How to turn on system protection on Windows

See all 8 articles

Performance Optimizer statistics

Data Subject Rights