How to  Activate any  CCleaner PROFESSIONAL for free.
note:-
Turn off your internet connection!!!
1.Download and install free trail
2.After install open
copy any license and paste:

C2YW-IAHG-ZU62-INZQ-WZPC
C2YW-2BAM-ADC2-89RV-YZPC
C2YW-XFCX-ABIG-GZD4-8ZPC
C2YW-XK32-GBVV-N3BH-2ZPC
C2YW-JKW5-KK79-XHR2-4ZPC
C2YW-QTRT-ZVCG-PQDK-CZPC
C2YW-GP33-TPIU-BGM8-AZPC

Done :)
thank you