Let’s look at why this can be a serious problem and where to download CCleaner products safely including our free CCleaner PC cleaner. Why would they do this? Usually to tempt you to their sites where malicious malware and viruses are waiting or so that you download infected software. These sites promote paid-for software that they have taken from other companies (like CCleaner) and let you download it for free.

That’s because there are sites known as cracking sites. None of our software is called by this name and is only available on illegal sites.Ĭonfused? We understand it can be tricky deciphering what’s real and what isn’t on the net. If you have been searching the internet because you want to use CCleaner Professional to speed up your PC and improve your online security, you may have come across software called “CCleaner Key”.

What is a CCleaner key and where to find one legally?Ī CCleaner key is your product license key that you receive when you purchase any of our paid software like CCleaner Professional.

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