How to upgrade Plesk to the next release

Note: Make sure that port 8447 is opened in firewall. If it is closed and cannot be opened, use the command-line instructions.

1. Log in to Plesk.

2. Go to Tools & Settings and click Updates and Upgrades.

   

3. On the Updates and Upgrades page, click Install or Upgrade Product.

   

4. On the Install or Upgrade Product page, select a Plesk version from the drop-down list and click Continue to begin the upgrade procedure.

   

   For detailed instructions, see:

   • Upgrading Plesk Using Administrator GUI | Plesk documentation

1. Connect to a Plesk server via SSH (Linux) / RDP (Windows Server).

2. Start Plesk Installer:

   • on Linux, run the command:

     # /usr/local/psa/admin/bin/autoinstaller

   • on Windows Server, start a command prompt as an Administrator and run the command:

     C:> "%plesk_bin%"ai.exe --console

3. Follow the on-screen instructions. For details, see:

   • Upgrading Plesk for Linux Using Installer Console | Plesk Obsidian documentation
   • Upgrading Plesk for Windows Using Installer Console | Plesk Obsidian documentation