I'm looing for ideas on how to have a workbook and all the macros expire after a certain date. I know the code for simply having it expire after a certain date and the work - around is changing your computer time and date to continue using the macro filled workbook. I'm looking for the same idea but user needs to enter a license key to continue using the macros ,after a certain date, in the workbook. I've seen it done before and searched extensivly but nothing even close was found.Any Ideas???
Thanks