Windows 處理序啟用服務 (WAS) 無法通知通訊協定 %2 關於應用程式集區 %1 識別的變更。這可能會造成工作者處理序或應用程式集區中的處理序無法處理此通訊協定的要求。若要解決這個問題，請將工作者處理序識別換成新的識別，然後將新識別恢復成舊識別。資料欄位包含錯誤號碼。

Windows Process Activation Service (WAS) was unable to notify protocol %2 about an identity change for application pool %1. This may prevent the worker process or processes in the application pool from processing requests for this protocol. To resolve this issue, change the worker process identity to a new identity and then change it back to the previous identity. The data field contains the error number.