Question
How to recreate system users for Plesk for Windows?
Answer
Note: It is recommended to use steps provided in How to restore Plesk installation on a new Windows server after disaster
For Plesk Onyx 17.8 and newer
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Connect to the server via RDP
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Restore Plesk Administrator and service accounts:
C:> plesk sbin usermng --install-plesk-admin
plesk sbin usermng --install-psaadm
plesk sbin usermng --install-service-accounts - 
Restore Plesk user groups:
C:> plesk sbin usermng --install-panel-users-group
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Restore system users for all subscriptions:
C:> plesk bin repair --repair-all-webspaces-system-users
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Sync passwords with the system users:
C:> plesk bin repair --synchronize-impersonation-storage
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Create File Sharing users:
C:> plesk sbin websrvmng --create-fs-users
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Restore anonymous accounts:
C:> plesk sbin websrvmng --configure-anonymous-access
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Reconfigure Plesk IIS sites:
C:> plesk sbin websrvmng --configure-plesk-website
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Repair IIS bindings:
C:> plesk repair --web -y
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Sync Application Pools passwords
C:> plesk sbin websrvmng --update-accounts-password
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Repair site preview:
C:> plesk bin repair --reconfigure-site-preview
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Repair FTP sites:
C:> plesk bin repair --reconfigure-ftp-sites
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Fix Windows Registry permissions
C:> plesk sbin ApplySecurity --apply-to-plesk-registry
plesk sbin ApplySecurity --apply - 
Restart Plesk services:
C:> plesk sbin plesksrv -restart
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Recreate MailEnable users IME_ADMIN and IME_USER:
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Start the MailEnable Installer:
C:> "%plesk_dir%Mail ServersMail EnableBinMEInstaller.exe"
OR
C:> "C:Program Files (x86)Mail EnableBinMEInstaller.exe"
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Select the second entry (Web application reconfigure)
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Enter the new password for system users and click on Ok
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Select (MailEnable WebMail) MailEnable Webmail IIS binding for webmail and click Next
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Uncheck Configure web admin as an IIS Virtual Directory and click on Next
 
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