dropped cpu

So I was swapping to a new CPU fan and while cleaning the old thermal paste I dropped it and chipped its’ corner View: https://imgur.com/a/4PqiMlL There isn’t any visible pin damage, it didn’t reach that area even, i just see the wood part. Am I safe to use it or is it R.I.P?

I had to install a new CPU cooler and i when i took the pump off, the CPU came off with it. I accidently dropped the CPU and there might be thermal paste on a pin (not sure). Miraculously the CPU still works, however there is now no sign of audio output. The microphone still works but neither...