How to create a GUID in Excel?

Question

I need a function to add a GUID to cells in excel. I found this previous question on stackoverflow, but it is not working. It suggests the following function:

=CO         


        

Answer 1

=LOWER(
    CONCATENATE(
        DEC2HEX(RANDBETWEEN(0,POWER(16,8)),8), "-", 
        DEC2HEX(RANDBETWEEN(0,POWER(16,4)),4),"-","4", 
        DEC2HEX(RANDBETWEEN(0,POWER(16,3)),3),"-",
        DEC2HEX(RANDBETWEEN(8,11)),
        DEC2HEX(RANDBETWEEN(0,POWER(16,3)),3),"-",
        DEC2HEX(RANDBETWEEN(0,POWER(16,8)),8),
        DEC2HEX(RANDBETWEEN(0,POWER(16,4)),4)
    )
)

Taken from git @mobilitymaster.