Tag: error

IIS error 503 Application pool identity is invalid

IIS-error-503-application-identity-disabled

Problem After setting custom identity for IIS Application Pool you are experiencing error 503 Service Unavailable in browser and in System section of Event Log on server you may find the following warnings and errors: Event ID 5021: The identity of application pool x is invalid. The user name or password that is specified for …

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No connectivity with the Skype for Business Web App

cannot-use-Web-Conferencing-modality

We seem to see to encounter a specific connectivity error a lot across a variety of Skype for Business environments.  In some instances, users will complain about slow connectivity or no connectivity.  The primary symptom is the following event log entry (repeated every 20 minutes or so) with Event ID 41029: No connectivity with the …

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ERROR 1603: Server.msp had errors installing

ERROR-1603-Server.msp-had-errors-installing

I got an error when tried to install Skype for Business Server 2015 KB3207506 using Skype for Business 2015 Update Installer. Checking the log file mentioned in the error window above gave me the following:

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