| Feature | Compatibility | Notes | | :--- | :--- | :--- | | | Partial | Installs but requires Windows 7 compatibility mode + Administrator rights. | | Registry Cleaner | Broken | The 2014 registry parser cannot read Windows 10's virtualized registry (Registry Virtualization). It flags dozens of false positives. | | Store App Removal | Failed | YU PRO v7.5 was built before UWP (Universal Windows Platform) apps existed. It cannot see or remove Sticky Notes, Calculator, or Xbox apps. | | 64-bit Support | Partial | It sees 64-bit programs but leaves behind SysWOW64 registry redirection debris. | | Force Uninstall | Risky | Works, but may delete critical Windows 10 servicing stack files (CBS). |

Scans for junk files, log files, and temporary caches that take up valuable space.