Hi all! Ive got problem with my Exchange Server (2013). I have an error # JET_errInvalidDatabase -1028. Whats the problem it might be? And how it can be solved? It would be nice if there will be any answer, that could help me. Maybe I should install some tool to recover it? 

There are several ways of exchange server recovery.

1. Reset the computer account for the lost server. 
2. Install the proper operating system and name the new server with the same name as the lost server. Recovery won't succeed if the server on which recovery is being performed doesn't have the same name as the lost server.
3.  Or try FREE DEMO of Recovery Toolbox for Exchange Server http://www.exchangeserver.recoverytoolbox.com

• Marked as answer by BetsyRose Wednesday, July 30, 2014 10:10 PM

There are several ways of exchange server recovery.

1. Reset the computer account for the lost server. 
2. Install the proper operating system and name the new server with the same name as the lost server. Recovery won't succeed if the server on which recovery is being performed doesn't have the same name as the lost server.
3.  Or try FREE DEMO of Recovery Toolbox for Exchange Server http://www.exchangeserver.recoverytoolbox.com

Seriously? Can you recover data or repair the EDB file if it isn't there at all? JET_errInvalidDatabase says database isn't present!

Great solution from you. I've tested demo and it was great for my corrupted edb file

Don't panic I would like to suggest an excellent or effective software, you can use RecoveryFix for Exchange Server Recovery Tool. That software recover corruption issue, such as unexpected misshaping like- Jet engine error, Log files error, database   corruption issue. It can supported all version of MS Exchange Server 2013 / 2010 / 2007 / 2003 / 2000 and 5.5. Reference link - http://www.exchangemailboxrecovery.repairedb.org