Plesk Admin Panel Password retrieval

In Parallels Plesk Panel 9.x for Windows password reminder is available into login screen but we can use the plesksrvclient.exe available in the %plesk_bin% folder to get a new password or to recover the old one.
To set up a new password we need to run a following command:

"%plesk_bin%\plesksrvclient" -set <new_password> true

To retrieve the current password:

"%plesk_bin%\plesksrvclient" -get

To retrieve the password in command line we need to use the option -nogui

"%plesk_bin%\plesksrvclient" -get  -nogui > plesk_password.txt

After that, we can find the new Plesk password in the plesk_password.txt file.