We are a site aiming for professional system administrator.
I can easily understand the downvote for that sentence alone;
don't downvote me if that concerns you and makes you upset, just be a
jerk in the comments section.
Your question could have been good, but don't tell me you didn't expected to be downvoted with such sentence ?
Second point, you got a answer in comment. He linked to a good source. The user even edited the link to be sure it go directly to that section : A.5.2 Where does PuTTY store its data?. Why the bashing ? He didnt posted a RTFM comment, he linked directly to the data you seek. We are not paid to help, we don't own you anything, but don't bash someone that try to help you. It's the best way to make sure no one else try to answer you. (and the best way to finish with a cooldown suspension period)
Third point, such question are more on-topic on superuser.com, which too make it more downvoted here.
Please cooldown and I will migrate your question, as for me your other question as for me it's just off-topic here.