My score is 625 and i have a discover card situation from 2007 for $2800 I was charged thisby a rental company and it was unautorized iwanted to dispute but wasnt able to in 2007 due personal issues. How can i remove this from my report it is said to be in circuit court and i tried to dispute with transunion and its already under investigation from march 14, 2017 and still not completed. what is the best course of action to remove this derogatory negative issue off my credit for good????? any advice PLEASE!!!!!!!!!!!!!!!