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Participant
July 13, 2014
Question

problem with serial number

  • July 13, 2014
  • 1 reply
  • 285 views

I have Acrobat 9 Pro running under Win 8.1. It has been running without any problem for years, now it wants my serial number, which it rejects and I can't use the program. Any ideas?

Thanks

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    1 reply

    Inspiring
    July 13, 2014

    Hi derek40,

    Acrobat 9 wasn't tested with Windows 8, so it's not officially supported on that operating system. However, I'm wondering what's changed on your system before Acrobat started prompting you for a serial number. I'm also curious about the error that you're receiving--can you please provide the exact error message?

    Best,

    Sara