Hello, please any technician here to help me out on this issue.My system is a Dell Inspiron 15 3567 laptop and the screen has been an issue to me for awhile now as one side of the screen especially the left side is sort of dark instead of the screen displaying normally instead one side is showing normal screen while the other is like darkening out.

Please,am I suppose to change the PC screen or what? If so how much will it cost me? Thanks