Unable to Digitally Sign Excel Addin RRS feed

  • Question

  • Hello, I have a few Excel addins that I am trying to get loaded for users in our network when they launch Excel 2013.  I planned on doing this by generating a signature that I could use to sign addins that we trust, and turning on "Disable all macros except digitally signed macros," but when I try to digitally sign the macros in Microsoft Visual Basic for Applications with a cert created from 'selfcert.exe', it doesn't appear to save.  I will apply the certificate, save, close Excel/VBA, open them back up, and the digital signature is no longer on the .xla file.  Any ideas would be of great help right about now because my brain feels like pudding right now.
    Thursday, April 7, 2016 5:48 PM