Skip to main content
December 12, 2025
Answered

Perpetual Acrobat XI Pro licence - Require an activation count reset

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

Nancy OShea
Nancy OSheaCorrect 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

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. 

 

Translate
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.

Translate