Use

When I load into audacity, I can use the app normally, but after one time opening the app then closing it, I cannot do anything on the app, completely nothing, so I delete it and reinstall it, I can use it normally once than when I make a new project after that one time, I still can do nothing

What version of Audacity are you running? The current version is 3.0.2 and “Audacity” from the Microsoft store is NOT an official version.

What version of Windows are you using?

I cannot do anything on the app,

What are you trying to do? Can you open a WAV file?