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