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thomasb69567143
thomasb69567143
Participant
November 28, 2015
Question

Installing Acrobat 9 on Windows 10. Get message "Invalid serial number".

  • November 28, 2015
  • 1 reply
  • 346 views

When installing Acobat 9 on a Windows 10 PC I get "invalid serial number. I have used the serial number on the CD cover (same as registered in my Adobe account). What to do?

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    1 reply

    John T Smith
    Community Expert
    John T SmithCommunity Expert
    Community Expert
    November 28, 2015

    An idea that MAY work to install and/or run old programs in Windows 10

    -http://www.tenforums.com/tutorials/15523-compatibility-mode-settings-apps-change-windows-10-a.html

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