#Lockdown XLSM
#Run command prompt as administrator
#Then double-click a non-threatening test.xlsm file.  Make a new text file and call it test.xlsm and put the word hello in it, Save as "test.xlsm"
assoc .xlsm=xlsmxfile
ftype xlsmxfile=%SystemRoot%\system32\NOTEPAD.EXE %1
#You may have to right click on the test.xlsm file, Properties, Change to notepad



#Undo Lockdown XLSM
#Run command prompt as administrator
assoc .xlsm=Excel.SheetMacroEnabled.12
#You may have to right click on the test.xlsm file, Properties, Change to Excel