Ways to repair a locking mechanism or remove it from an amd motherboard

[ER17]

When i tried to remove the thermal paste from the heatsink, the paste was too hard and it took out my cpu too. Hence, breaking that system. How to fix that mechanism?
Thanks and i would like to have solutions for this problem soon

 

[Karsten75]

You may have to purchase a new motherboard.

 

[utroz]

A couple pictures of the damage would be helpful..

 

[ER17]

Well thanks for the answers but i got it