Here are some of the explanations for why CCleaner is not safe on your computer.

But now, the behavior of the program has become shady and less transparent. It was so popular that everyone used to recommend it whenever some had a slowed down computer. Why CCleaner is Not Safe for your PC?ĬCleaner was once a fan-favorite program.

This made the users question the integrity of the program. After Avast acquired CCleaner in 2017, it experienced two major attacks by hackers in the span of two years. You can do the stuff it does automatically by yourself. This was because Windows lacked several required protection features (They are available now).īut now, CCleaner is not an ‘essential utility’ for your computer anymore. CCleaner was a very useful tool back then, before 2016 to be precise. But, if you want a long one with all the explanations, then keep reading further. If you are looking for a short and simple answer, then it would be a NO. On the other hand, the Registry Cleaner works to remove unused, incomplete, broken, and old entries in the computer’s registry. It helps you to clean up the computer and keep it free from junk. The cleaner or optimizer works on browsers, apps, and the cache or temporary files generated by them.