Default folder for putty (windows) to pickup the private key

  authentication, key, putty, ssh, windows

I have a private key file that I use to login to my AWS instances everytime by opening putty -> SSH -> auth and mentioning the private key file (ppk)

Is there a folder or some setting on windows putty where placing this file will be picked up by default or some equivalent client which can help resolve this?

Thanks in adv

Source: Windows Questions