After that, you can choose to remove unused registry entries, backup useful registry before any repair and carry out other operations to boost the performance of your computer. The built-in registry cleaner in CCleaner will scan your Windows computer for potential errors so that you could choose whether to fix them. That’s also why a lot of incomers are developing and updating their free registry cleaner for Windows. With the standard version of CCleaner as a freeware, the developer company Piriform has extend its reputation to worldwide. It is often used to clean unwanted files from computer, but the developer team has optimized and improved it for more features, such as cleaning invalid Windows Registry entries. To avoid such problems, you will need the best registry cleaner for Windows 7/8/10 listed below.ĬCleaner is a well-known computer cleaning utility launched in 2004. Overtime, you could come across various errors and crashes. Even after your delete uninstall software, there are leftovers in your computer, especially the registry entries.

However, the registry entries keep growing when you use a Windows PC and may slow down your computer performance. It is crucial to make your computer running normally. Why should you clean registry in a Windows PC? Windows Registry is a database that stores settings and options of the system and software on your computer. Top 5 Free Registry Cleaners for Windows 10/8/7 in 2020

Top 10 registry cleaner