Article ID: 461, created on Oct 6, 2008, last review on Aug 12, 2014

  • Applies to:
  • Plesk for Linux/Unix
  • Plesk for Windows


No, you do not. If SUS ( Software Update Service ) on your current license key is active you can upgrade the key for free. If one year of SUS is over then the key will be updated for a fee. More price information you can find on our official site:


Please refer to following article for more information about SUS.

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