Cpu fan stuck to motherboard

Solution
If you're talking about a push-pin Intel stock cooler, try removing the motherboard. You should see the stakes coming out the other side of the board. Squeeze them together and pull them out.

Also, try twisting them the other way. The markings can be a bit confusing.


Do i really have to remove the whole motherboard? Can you take a look at the videos i just posted of my problem

 
Thanks for looking but found a solution - I just cut the tips off the plastic retainers at the back of the motherboard (accessed in-situ from the other side of the case)

Cooler happier CPU now