"The Microsoft Exchange Information Store service terminated with service-specific error 0 (0x0)."
AVG AntiVirus had expired which caused the Exchange AV module to fail:
"Error code -2147467259 returned from virus scanner initialization routine. Virus scanner was not loaded. " (Event ID 9581)
"Error 0x80004005 starting the Microsoft Exchange Information Store.
Failed to init VSERVER. " (Event ID 9564)
Set "HKLM\system\Currentcontrolset\services\MsexchangeIS\Virusscan" to "0" and start service. Renew AV subscription