A client with Exchange 2013 on premise server complained about not been able to access Outlook web access both internally and over the internet with “Access is Denied” error. We checked out the server and validated the issue exist, we also found that we are also not able to open ECP (Exchange Control Panel) URL with the same “Access is Denied” error.

Error while accessing OWA:

===?Server Error in ‘/owa’ Application.?—————–?Access is denied.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

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An automobile enthusiast at heart and computer geek by profession, started my Career with MS in 2005.Left Jobs and started Pledge Technologies (the parent company to Grishbi) back in 2009.We have been providing IT consulting to various Small and Medium businesses across US and UK since then.Our company specialises in Microsoft Server technologies like AD, Exchange, the rest and with numerous Office 365 migrations under our belt, we quite an expert with that too. Whatever we learn in our day to day life, we share it back on Grishbi as a Thank for all the love and support our customers have given us.