Magento redirecting to the installation page

Question

I made a backup of the website and after some time Whenever I try to view the site through my browser it redirects to the magento install page. It was working fine previously and suddenly this happen. I checked the solution regarding to it on stack exchange and found that i dont have app directory in root folder to modify any file . Please help me to fix this problem.

Answer 1

I think your app folder moved to any other folder. please check move to root directory.