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# TroubleShoot Outlook Web Access Server Config

Articles on: [Exchange](/en/category/exchange-15wo40y/)

Time to Execute: 30m  
  
*   Run “get-officewebappfarm” find that machine is a part of Office Online Server or not.
  
  
*   If not reconfigure the farm from scratch.
  
  
*   Then integrate the same with Mailbox server on organization level by running command “Set-MailboxServer MBX -WacDiscoveryEndpoint https://oos.contoso.com/hosting/discovery”
  
  
*   Run “Restart-WebAppPool MsExchangeOwaAppPool”
  
  
*   Run “Set-OrganizationConfig -WacDiscoveryEndpoint https://oos.internal.contoso.com/hosting/discovery”

Updated on: 31/01/2023