Transport service won’t start on exchange 2010 server.

Issue: Transport service won’t start on exchange 2010 server.

Event log details: Transport Mail Database: MSExchangeTransport has detected a critical storage error, updated the registry key (SOFTWARE\Microsoft\ExchangeServer\v14\Transport\QueueDatabase) and as a result, will attempt self-healing after process restart. Event id: 7001/17106

Resolution: Stopped transport service, remove queue database, restart transport service