27 Best Free Registry Cleaner Programs (September 2023)
If you use CCleaner regularly and have found that Windows 10 isn't learning your search behavior, be sure to uncheck the box next to MS Search. It worked wonders for me. :
10 Best Free Registry Cleaners & Defragmenters for Windows
Download AML Free Registry Cleaner - MajorGeeks
Best Registry Cleaner for Windows 2023 (Free and Paid)