What will happen to my usb encryption if Veracrypt got deleted?

I want to use Veracrypt to encrypt my usb but iam afraid to lose its contents if i had to re-install Windows or Veracrypt got deleted, What would happen to my usb??

Thanks for your attention, And waiting for your answers

You should be able to encrypt the USB device even if you reinstall VeraCrypt or Windows, as long as you remember the password (and have access to the key file, if you created one).