How to change your Plesk password This demo assumes youve already logged in to Plesk. Now lets learn how to change your Plesk password. Click your login username here. Then click Edit Profile. This is the General tab, where you can change your email address or account password. To change your password, enter and confirm a new password in these fields. Then click OK. Thats it! Your password has been changed, and youll need to use the new password when logging in from now on. This is the end of the tutorial. You now know how to change your Plesk password.