Ultimate Windows Cleanup Tool helps you free up disk space, speed up everyday PC use, and keep Windows tidy, all from one simple desktop app.\n\nClean temporary files, browser cache, downloads clutter, prefetch data, and the recycle bin with a clear scan-and-clean workflow. Review what will be removed before you delete anything.\n\nUse the Registry Cleaner to scan and remove safe history-style registry entries that build up over time. Use the Large File Scanner to find oversized files on your C: drive so you can reclaim space quickly.\n\nBuilt for Windows 10 and Windows 11. Works locally on your PC, no account required, no cloud upload of your files, and no ads. Administrator access is requested only for tools that need it (registry cleanup and large-file scanning).\n\nWhether you are troubleshooting low disk space, doing routine PC maintenance, or preparing a machine for a customer, Ultimate Windows Cleanup Tool gives you the essential cleanup utilities in one place.