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gianniz54035162
Participant
August 24, 2015
Answered

CS5.5 Master now says invalid serial#

  • August 24, 2015
  • 1 reply
  • 2642 views

I installed and registered CS5.5 Master 4 years ago and everything worked perfectly until this month when statt anything i get a screen that is called "CS5.5 Master Collection Trial"

asking me for my serial number. I enter the number and it says its invalid. How to I fix this or Who do I contact?

    This topic has been closed for replies.
    Correct answer Anupriya Khare

    Hi

    Please refer to the links below.

    Hope this will help you.

    Regards,

    Anupriya Khare

    1 reply

    Anupriya Khare
    Community Manager
    Anupriya KhareCommunity ManagerCorrect answer
    Community Manager
    August 25, 2015

    Hi

    Please refer to the links below.

    Hope this will help you.

    Regards,

    Anupriya Khare

    licop
    Participant
    July 26, 2018

    I have the same problem and it is still have problem even I tried all those steps !

    Can anyone help ?

    When I tried to reinstall and key in the license key.

    The installer accepted and let me continues.

    Then after installation, I try to execute it the invalid license pop-up windows.

    I typed the same license key this times, it still saying that the key is invalid.