how to get a hardisk serial number anad change it if the file moved to another hardisk

[jondidi]

hi all,
I want to ask, how to get the hard drive serial value recorded in cell a1 then if the file is moved to another hard drive then the serial hard disk follows the location of the file, thank you

[Logit]

.
Paste in Routine Module :

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In any cell, paste this formula : =HdNum()

[shg]

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	A	B
2	-557772371	A2: =DriveSerialNumber("C")

[jondidi]

.
Paste in Routine Module :

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In any cell, paste this formula : =HdNum()

Thank you sir. And the name path file's can be changed sir?

[jondidi]

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	A	B
2	-557772371	A2: =DriveSerialNumber("C")

Thank you sir

[Tommy90]

@ Logit
@shg

Why with your code I get different results?

Thanks.

[shg]

Hex vs decimal.