Win + R
Run box
shell:startup
Copy Pageant shortcut
Target
"C:\Program Files\PuTTY\pageant.exe"
Run in
"C:\Program Files\PuTTY\"
Add keys as argument to autoload
"C:\Program Files\PuTTY\pageant.exe" "C:\Users\domin\.ssh\id_rsa.ppk" "C:\Users\domin\.ssh\key_two.ppk"