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How to Download & Activate CCleaner® PROFESSIONAL with the key
- First, go to https://www.ccleaner.com/ccleaner/download/professional and download the PROFESSIONAL Trial.
- Install it, but do not open at exit step.
- Disable your Internet Connection.
- Use any name for registration and use the below key.
- Not yet done!!
Quote:NOTE: Do not turn on the internet connection, keep it disabled until the blocking process is complete.
How to block CCleaner from checking key via hosts file:
- Stop CCleaner application if it’s running in the background via task manager.
- Now open the hosts file directory at
C:\Windows\System32\drivers\etc\
- Open hosts file and add this line at the end.
Quote:127.0.0.1 license.piriform.com
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Give a like if it is working.