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Client tried to install Exchange service pack 3 last night on Windows sbs 2011. They said 80% thru the install, an error occurred so they restarted server. Now all outlook desktop clients here today cannot connect to exchange.
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Client tried to install Exchange service pack 3 last night on Windows sbs 2011. They said 80% thru the install, an error occurred so they restarted server. Now all outlook desktop clients here today cannot connect to exchange.

Outlook not connecting to Exchange 2010 after Exchange Service Pack 3 error and update failed.

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.

Exchange

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Outlook

Small Business Server (SBS) is a line of server operating systems targeted at small businesses by bundling the operating system with a number of other Microsoft products that would normally need to be purchased or licensed separately. The most notable inclusions are Exchange, SQL Server, SharePoint and ISA/TMG (Microsoft's firewall and proxy server).