the reason i am writing this is because the destiny 2 is not starting up like when i launch the game it takes me to ' press enter to start the game' and when i press enter it loads and then suddenly stops and says 'check the validity of files' and then i start the process and when it finishes i again launch the game and it still tells me to do it and after doing it 40 times i thought i should re-install the game and i did it for at least 5 times and still it dose not start up so please i beg you to help me.
I get this exact problem and i have a decent pc i have also tried just deleting steam and reinstalling both steam and Destiny 2 but this also did not work here are my Pc Spects https://gyazo.com/f1c3c463285ef1dfe7350ed406993b31
By the sounds of that, I suggest doing a clean install of the game.
On Steam in your Library, go to Destiny 2, click on the gear icon on the right, select properties, go to the Local Files tab, click Browse Local Files and delete everything found in this folder.
Once that is done, uninstall the game on Steam to be extra sure all files are cleared, and redownload the game to see if things are working now.