I use Cortana semi-regularly.  Just checked CPU Usage in Task Manager.  0% Windows Insider build 18970.rs_prerelease.190824-1711,(reply>)," @Franco Valdés <a href=""https://drive.google.com/file/d/1zqRwcI_H-F5teqR9lTqJFwFR6LdLrR_V/view?usp=sharing"">https://drive.google.com/file/d/1zqRwcI_H-F5teqR9lTqJFwFR6LdLrR_V/view?usp=sharing</a>",(reply>), I use her and nothing like this has happened and I click on the update button in settings and in the Microsoft store all the time so I can get updates a bit quicker,(reply>), Branden McNabb Yeah, Bill, we aint buying it.