using cwrsync with keys for authorization asking for password

1 post / 0 new
Anonymous
using cwrsync with keys for authorization asking for password

followed all the steps given in this link to backup from linux to windows.

https://www.gefoo.org/rsync-your-backup-files-from-a-linux-box-to-a-wind...

but it is not working.

when we run batch file it is asking for password.

after giving password it proceeds forward.

why it is asking for password ???

when we are using keys for authorization.