On October 19, 2021, we have enabled single-sign-on for our Plesk Support Center to provide a seamless login/account experience. This implies that you’ll be able to use a single account across any of our web-facing properties.
If you had already registered your account at Plesk 360 (formerly known as My Plesk) please use one for login. Otherwise please re-register it using the same email address as your existing Zendesk login (support account). It’s essential that you use the same email address on our support center to ensure that your tickets stay attached to the same account.

A website or webmail does not work on a Plesk for Windows server: Error 503. The service is unavailable



1 comment

  • Avatar
    Wilson Junior

    Okay, IIS was interrupted but what caused this interruption? It is not clear why. My application works without a problem but eventually it is interrupted two or three times in periods of 20 to 25 minutes. Is it related to the number of concurrent users? Does some resource like memory become overloaded and the interruption happens? The Plesk does not allow you to create an automatic restart action when this occurs. It is only solved by entering Plesk and starting the IIS Application again.

    Comment actions Permalink

Please sign in to leave a comment.

Have more questions? Submit a request