This video looks at how to delete and install/reinstall plugins both via WordPress and manually using FTP or File Manager.,Useful Links:
How To Install Avada via FTP – http://bit.ly/2I2hBXA
How to Uninstall a WordPress Plugin (the Proper Way) – http://bit.ly/2YhQBr4
Purchase your next copy of Avada – https://bit.ly/39qD1WM
Avada Quick Start Guide – http://bit.ly/2DHIgql
Avada Documentation – http://bit.ly/2TyzQof
Need support? – http://bit.ly/2njyfVo