Summary We ran into the need for this document when one of our client’s server was powered down non-gracefully.  This caused the Active Directory database to become corrupted.  This domain controller was...

Problem: A server crashed from an abrupt power reset.  The server needed to have the System State restored from a backup.  When the server came up, the SQLEXPRESS service would not start.  This was the...

Server space is sometimes the issue. If it falls below a certain threshold (20% or so) then it may stop receiving mail. If it happens suddenly I have seen our backup cause the issue. In one example the...

This happened on 3 servers after exchange 2010 sp1 update rollup 7. When you go to use OWA it just redirects to a white screen with a long url that ends in &reason=0.   Go to start, admin tools,...

Click Start, click Run, type cmd, and then click OK. At the command prompt, type the following commands, and then press ENTER after each line: net stop cryptsvc ren %systemroot%\System32\Catroot2...