Our recommendation for a free registry cleaner is Wise Registry Cleaner, which is available as a free download for all Windows versions from XP to Windows 10. Wise Registry Cleaner can bring performance back to your PC Using a registry cleaner allows you to maintain your system in a much safer manner, and eliminates many of the risks that come with unknowingly mucking around with the registry. Registry cleaners, however, were designed to avoid mistakes when inspecting the registry and are able to safely remove unused configurations and files that may be slowing your computer down. If you make a mistake, it can spell disaster for the health of your PC. Because of this, computer experts often emphasize that you should avoid messing with your registry if you can help it. That’s why a large number of viruses and malware target the registry in order to harm your system.

In fact, most instances of computers crashing, performance issues and accessory glitches are caused by registry errors. This index of recorded information is known as the registry - and it’s what allows your computer to function in the way you’re familiar with. This helps the system retrieve these settings much faster when the product is in use. Whenever you install a new piece of software or hardware, your computer records the settings, drivers and configuration for the product into its memory.

Windows 10 free registry cleaner