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Participant
February 4, 2019
Question

Acrobat Pro 8 Serial not working

  • February 4, 2019
  • 2 replies
  • 950 views

I went through the online process of obtaining a new serial number for my acrobat 8 and after installing it, it is saying the serial number is not valid.  The serial number i am using is from your website.  How can i fix this??

Chris

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2 replies

John T Smith
Community Expert
Community Expert
February 5, 2019
John T Smith
Community Expert
Community Expert
February 5, 2019

CS3 and Acrobat 8 activation server is retired see reply #1 https://forums.adobe.com/thread/2372929

-you MUST use the special serial number AND the special installer you download, not your originals

-above includes a link to get the special version AND links to help with activation problems

-more information on activation problems with the new version https://forums.adobe.com/thread/2385900