Question Running Disk Clean Up, But BitDefender Still Finds More

[accesscpu_]

I only use Windows 11 built-in Disk Clean up utility to clear any old files, as well as going into Settings > System > Storage > Temporary Files and clearing everything from there.

But when I run BitDefender's OneClick Optimizer, under Disk Cleanup > Windows Junk Files, it still finds over 200+MB of stuff that can still be removed (categorized as both "Temporary System Files" and "Windows Cache"

I'm wondering what BitDefender is still finding, that Windows built-in tools are missing during its cleanup process?