motherboard cpu pin broken but pc is working fine...?

Solution
It depends on the pin.

For example, it may be connected to your System RAM and prevent all of your memory from being accessed.

If it was critical you'd probably have a major issue. Every pin has a purpose but again there are exceptions where it may not be needed on your configuration.
It depends on the pin.

For example, it may be connected to your System RAM and prevent all of your memory from being accessed.

If it was critical you'd probably have a major issue. Every pin has a purpose but again there are exceptions where it may not be needed on your configuration.
 
Solution