u/Gf65D

I’m restoring an old computer’s screen and I noticed that the inductor ferrite is broken ie it moves if I push it left/right
The consequence is that the screen remains black.
I plan to unsolder it. Is it possible to fix it yet I don’t where to apply glue ? If I can measure its inductance, can I find a replacement part brand new or by taking one in an old crt screen ?