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aland45622823
Participant
August 26, 2015
Answered

Photoshop CS4 serial number

  • August 26, 2015
  • 1 reply
  • 3527 views

Hi,

I have purchased Photoshop CS4 few years ago and installed it several times. Now I want to install it to my laptop and serial nr s not working. Its probably blocked somehow. Can you please help me with unblocking? This serial number is not installed anywhere else.  I know I registered to Adobe, but its long time ago and i forgot it.

Thanks,

Michal Janac

u3@seznam.cz

    This topic has been closed for replies.
    Correct answer Trevor.Dennis

    Your serial number should remain valid no matter how many times you install CS4, but it can only be activated on two systems at any one time.  So is the activation that is being blocked?  If yes, you will need to contact Customer Support, and explain that your last computer crashed so you were unable to deactivate Photoshop.  They should then reset your activations.

    If you registered CS4 then you will be able to check you have your serial number correct by logging on to your Adobe account, and clicking on My Orders.

    This is a user to user forum, and we are unable to help with issues like activation.

    1 reply

    Trevor.Dennis
    Community Expert
    Trevor.DennisCommunity ExpertCorrect answer
    Community Expert
    September 1, 2015

    Your serial number should remain valid no matter how many times you install CS4, but it can only be activated on two systems at any one time.  So is the activation that is being blocked?  If yes, you will need to contact Customer Support, and explain that your last computer crashed so you were unable to deactivate Photoshop.  They should then reset your activations.

    If you registered CS4 then you will be able to check you have your serial number correct by logging on to your Adobe account, and clicking on My Orders.

    This is a user to user forum, and we are unable to help with issues like activation.