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December 12, 2025
Answered

Perpetual Acrobat XI Pro licence - Require an activation count reset

  • December 12, 2025
  • 2 replies
  • 144 views

Hi

 

I own a perpetual Acrobat XI Pro licence. My previous machines were decommissioned and formatted and
Acrobat XI does not show Help → Deactivate.
I require a manual activation reset on the serial, apparently this is a known Acrobat XI limitation and I get nowhere on the adobe help chat.

 

Any assistance please

Correct answer Nancy OShea

That's not possible.  Besides, Acrobat 11 has been End of LIfe since 2017.  It's obsolete.

https://helpx.adobe.com/acrobat/kb/end-of-support-acrobat-xi-reader-xi.html

 

To ensure stability & security, use one of the supported products below. 

 

FREE Acrobat Reader
https://www.adobe.com/acrobat/pdf-reader.html

FREE Online PDF Editor
https://www.adobe.com/acrobat/online/pdf-editor.html\

Acrobat (Standard, Pro or Studio)
https://www.adobe.com/acrobat/pricing/compare-versions.html

 

Hope that helps. 

 

2 replies

Nancy OShea
Community Expert
Nancy OSheaCommunity ExpertCorrect answer
Community Expert
December 12, 2025

That's not possible.  Besides, Acrobat 11 has been End of LIfe since 2017.  It's obsolete.

https://helpx.adobe.com/acrobat/kb/end-of-support-acrobat-xi-reader-xi.html

 

To ensure stability & security, use one of the supported products below. 

 

FREE Acrobat Reader
https://www.adobe.com/acrobat/pdf-reader.html

FREE Online PDF Editor
https://www.adobe.com/acrobat/online/pdf-editor.html\

Acrobat (Standard, Pro or Studio)
https://www.adobe.com/acrobat/pricing/compare-versions.html

 

Hope that helps. 

 

Nancy O'Shea— Product User & Community Expert
kglad
Community Expert
Community Expert
December 12, 2025

there's no way to reset your activation count other than using a computer with a current activation. ie, if that's impossible, it's impossible to increase your activation count.