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What do your event logs show?<br />
<br />
-saige-
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Yep logs would be the first place I'd look. Also check that all the relevant Exchange services are started and running.
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Yep logs would be the first place I'd look. Also check that all the relevant Exchange services are started and running.

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FYI I have actually opened a support incident now with microsoft - just because I have seen some indication that it may have been a recent update that has broken exchange/IIS.<br />
Ill post results here anyway if thats ok?
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FYI I have actually opened a support incident now with microsoft - just because I have seen some indication that it may have been a recent update that has broken exchange/IIS.
Ill post results here anyway if thats ok?

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Yep, let us know the outcome either way. Would be good to know when a particular KB breaks Exchange.
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Yep, let us know the outcome either way. Would be good to know when a particular KB breaks Exchange.

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After posting the question I also contacted Microsoft support, and they ended up fixing the issue.
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After posting the question I also contacted Microsoft support, and they ended up fixing the issue.

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<div class="content wysiwyg-content">
We have a single exchange server running exchange 2013.<br />
Clients are running outlook 2013.<br />
This morning clients cannot connect - all client outlooks show disconnected.<br />
OWA is not working - shows:<br />
:-( something went wrong<br />
<br />
ecp is working without issue.<br />
Have rebooted server, checked authentication method is correct in OWA frontend and backend, and also uninstalled this update from last night: KB2992611<br />
<br />
I have checked outlook connectivity status on client, and it is empty - even after clicking reconnect, nothing happens.<br />
Any ideas?
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We have a single exchange server running exchange 2013.
Clients are running outlook 2013.
This morning clients cannot connect - all client outlooks show disconnected.
OWA is not working - shows:
:-( something went wrong

ecp is working without issue.
Have rebooted server, checked authentication method is correct in OWA frontend and backend, and also uninstalled this update from last night: KB2992611

I have checked outlook connectivity status on client, and it is empty - even after clicking reconnect, nothing happens.
Any ideas?

Exchange 2013 OWA wont load and Outlook clients wont connect

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.