SQL - Database is too large, insufficient space, hard drive is full, large log file

//Change MYDB to your database name
/****** Script for SelectTopNRows command from SSMS  ******/
USE MYDB;
GO
-- Truncate the log by changing the database recovery model to SIMPLE.
ALTER DATABASE MYDB
SET RECOVERY SIMPLE;
GO
-- Shrink the truncated log file to 1 MB.
DBCC SHRINKFILE (MYDB_Log, 1);
GO
-- Reset the database recovery model.
ALTER DATABASE MYDB
SET RECOVERY FULL;
GO

If the db is still functional, do not restart, try running these to clear up space to allow for a database shrink

truncate table [CRONUS$Job Queue Log Entry$437dbf0e-84ff-417a-965d-ed2bb9650972]

 delete FROM [CRONUS].[dbo].[CRONUS$Job Queue Entry$437dbf0e-84ff-417a-965d-ed2bb9650972]

  where [Object ID to Run] = 197

USE [CRONUS]

GO

DBCC SHRINKDATABASE(N'CRONUS' )

GO