When did my SQL Server Service Restart?

If you like to keep a track of when your SQL Server Service Restarted or when the TempDB table was created again, here's these queries for you

SQL Server Service Last Restart Time

SELECT MIN(login_time) FROM master..sysprocesses

When was TempDB last recreated?

SELECT CrDate as TempDBRecreated

FROM sys.sysdatabases

WHERE name = 'tempdb'