How can I completely remove and reinstall Isaac Sim software under windows10?

How can I completely remove and reinstall Isaac Sim software under windows10?
I accidentally deleted some files in the c:\Users\Administrator\AppData\Local\ov\pkg\ directory, resulting in Isaac Sim software not running correctly. Then I deleted NVIDIA Omniverse Launcher software and reinstalled it, but this does not reinstall Isaac Sim software. The NVIDIA Omniverse Launcher software interface also does not provide a way to delete or reinstall Isaac Sim. So how should I reinstall Isaac Sim software? thank you.