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Immilaw
Participant
March 11, 2026
Answered

Acrobat Pro Perpetual License Activation (Lost Device)

  • March 11, 2026
  • 4 replies
  • 104 views

Dear Community Members,

I am seeking guidance regarding my Adobe Acrobat Professional perpetual license for Windows.

The computer on which Acrobat was previously installed has been lost, and I am unable to deactivate the software from that device.

My Adobe account currently shows no activated devices. However, I would like to confirm whether any hidden or residual activations may still be linked to my license, as I want to ensure a smooth installation on my new computer.

License details:
• Product: Adobe Acrobat Professional (Perpetual)
• Version: Acrobat Pro 2020 (Windows)
• Serial Number: Will be shared securely if required
 

Has anyone experienced a similar situation?
What steps should I take to verify and reset activations, if necessary?

Thank you for your guidance.

    Correct answer Jeffrey_A_Wright

    Immialaw, thank you for posting. If you no longer have access to any of the devices on which Acrobat 2020 was previously activated, then you will need to find a new solution for your PDF creation needs in 2026.


    For more information on how to manage the activations that were included with your purchase, see https://adobe.ly/4cHUsGy. ^JW

    4 replies

    Nancy OShea
    Community Expert
    Community Expert
    March 12, 2026

    Replace Acrobat 2020 from 6 years ago with a supported product. 

     

    FREE Online PDF Editor

    https://www.adobe.com/acrobat/online/pdf-editor.html

     

    FREE Acrobat Reader

    https://get.adobe.com/reader/

     

    Acrobat Standard, Pro or Studio

    https://www.adobe.com/acrobat/pricing/compare-versions.html

     

    Hope that helps.

     

    Nancy O'Shea— Product User & Community Expert
    Peru Bob
    Community Expert
    Community Expert
    March 11, 2026

    My Adobe account currently shows no activated devices.

    That refers only to subscription products.

    kglad
    Community Expert
    Community Expert
    March 11, 2026

    adobe activations are usually allowed on two computers.  are both unavailable?

    Jeffrey_A_Wright
    Jeffrey_A_WrightCorrect answer
    Legend
    March 11, 2026

    Immialaw, thank you for posting. If you no longer have access to any of the devices on which Acrobat 2020 was previously activated, then you will need to find a new solution for your PDF creation needs in 2026.


    For more information on how to manage the activations that were included with your purchase, see https://adobe.ly/4cHUsGy. ^JW