问题
I have an exam on SQL tomorrow and I have no idea what to do, I need help as quick as possible. here's the error I get:
回答1:
Your master database is corrupt. You have to restore one from a backup, or reinstall sqlexpress.
回答2:
Run this in cmd C:\Windows\System32\eventvwr.exe
That will open the Event Viewer. In there you will find more details on why SQL didn't start. There is no way of telling just from the screenshot you sent. Error code 3417 is a bit generic, so please paste the full detail of the error once you get it from the log.
来源：https://stackoverflow.com/questions/13236110/windows-could-not-start-the-sql-server-express-on-local-computer