There is another feature of CCleaner that many of us use without much thought, but that could also cause some problems. It’s one of those free pc cleaner tools that just works when it comes to removing temporary files. I always saw CCleaner as an easy to use tool that automatically removed junk from my PC, such as browser data, cookies, and cache.

I admit that I’ve fallen into this trap before, and if you have ever used CCleaner, chances are you’ve fallen for it too. We areĬonvinced that if we just do a little registry cleaning we'll have lightning speed computer performance. However, if we just did a little research, we’d come to realize that we base many of our beliefs on false information when it comes to computer performance.

There are certain things we tell ourselves as self-assurance that we are well informed. The false hope of a little performance boost. I’m not going to lie to you, there was a time that I thought Piriform's CCLeaner was a useful free registry cleaner to keep junk off my machine, with But is cleaning the Windows registry useful? CCleaner has been used by IT professionals and users alike for cleaning up temporary files and the Windows registry.

Windows 10 check registry for errors