kalpesh used his keyboard to write :
Hello,

any macro to lock keyboard & mouse option so

other user could not change in file

This is a really BAD idea! I suggest you 'Protect' the sheets and the
workbook to prevent users from making changes. You can do this via
ToolsProtection in XL2003 and earlier, or via the 'Changes' section on
the 'Review' tab of the Ribbon in XL2007 and later.

--
Garry

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