Okay so ive had this problem for about a year now where if i go to install a game it requires me to have 20gb or more free space to install but now i need atleast 80gb free to update anything or i get this stupid error telling me to delete stuff because theres not enough space, example: black ops 3 i think was only a 2gb update and i had 70gb free at the time and it wouldnt let me install it until i removed a game right now im trying to download battlefield hardline and i have 123gb free space but it still wont let me, i had to clear up 140gb last night just to install battlefield 4 and after it was done i still had 80gb remaining i have already cleared all the notifications captures ect and i have rebuilt the database through safe mode and it has made no difference should i backup and format or should i just get a new hardrive?