: Cleans browser history, cookies, and temporary files to keep your activities private.
| Task | Windows Built-in Tool | |------|----------------------| | Clean junk files | (Settings → System → Storage) | | Remove temporary files | Disk Cleanup (type cleanmgr in Start search) | | Fix disk errors | chkdsk /f in Command Prompt (Admin) | | Fix system corruption | sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth | | Manage startup programs | Task Manager → Startup tab | easeus cleangenius kuyhaa