Unable to Start SQL Server on Local Computer

Hi everybody.
I'm having issues with my SQL Sever, it suddenly stopped working. I'm really surprised since I haven't used it for months now, I also haven't changed any of the settings since the last time I used it. When I try to run my SQL Server I get the next message: "Windows could not start the SQL Server (SQLEXPRESS) on Local Computer. For more information review the System Event Log. If this is a non-Microsoft service, contact the service vendor, and refer to service-specific error code 3417."

