In my alienware 15 r3 laptop I tried installing an m.2 sad but the screw that was in there already the corners of the plus inside have smoothed out on both the full sized ssd slots I can now not get the screw off. I can put it in and it's relatively secure, I just want to know is it safe and is there a way to get the screw off.
Photo link
https://drive.google.com/folderview?id=10tlwOAy-3kKAtTlUvVfoyM9_YgSjH0YW
Photo link
https://drive.google.com/folderview?id=10tlwOAy-3kKAtTlUvVfoyM9_YgSjH0YW