If you've lost your email, you can use the official CCleaner License Lookup to retrieve it using your registered email address [5.3, 5.6].
To move your license to a new computer, simply install the free version on the new device and enter your existing key [5.16]. Ccleaner pro license key
Your license key is a unique 25-character code (formatted as XXXX-XXXX-XXXX-XXXX-XXXX ) [11, 14]. You can typically find it in the following places: If you've lost your email, you can use
Do you need help for a specific email address, or You can typically find it in the following
Keyloggers may record your passwords and banking details [5.7].
Ensure there are no extra spaces before or after the key, then click [5.3, 5.4, 5.14]. Open the CCleaner application.
This usually happens if you have a new replacement key or if the license was used on more devices than allowed [5.6].