SN does not exist

[Patricia Lambert]

I downloaded Nitro PDF pro 13 but am unable to reactivate (I already deactivated it). I get the message "The serial number entered does not exist."

How can this be solved?

[Allain Umailin]

Hello @Patricia Lambert,

Thank you for reaching out to us through our Community Forums!

To further assist you, could you please provide the serial number of your Nitro Pro you are trying to activate?

To send it via private message, hover your mouse on top of my name 'AllainU' and select 'Message'.

This matters because our business installers are different from the online ones.

Thank you very much in advance and I am looking forward to hearing back from you. 

[Allain Umailin]

Hello @Patricia Lambert,

Thank you for the private message.

Please note that we no longer support Nitro Pro 10 and its activation servers have been shut down which is why its installers are no longer available for download. 

We recommend upgrading to our latest version, Nitro PDF Pro 13, which comes with significant stability and security improvements, as well as many feature enhancements, in particular in conversion and OCR functions. To upgrade to Nitro PDF Pro 13 at a discounted rate, please visit our Upgrade page https://www.gonitro.com/pro/upgrade 

Alternatively, you can upgrade to the latest build of Nitro Pro 12. Per our Sunset Policy, https://www.gonitro.com/nps/product-details/sunset-policy , we have stopped making feature enhancements to version 12 once we released version 13.  

You can find the Nitro Pro 12.16.9.574 installer on this page and activate it with your current Nitro Pro serial 10 number 234601-xxxxxx-283255:
https://www.gonitro.com/nps/product-details/downloads

If you are getting the 'Nitro Pro Wizard has failed' message using our .exe package, it is because it requires a stable Internet connection to download installation files so please use offline English MSI packages instead:

x32 http://install.nitropdf.com/professional_12169574/en/retail/nitro_pro12_ba_x86.msi 
x64 http://install.nitropdf.com/professional_12169574/en/retail/nitro_pro12_ba_x64.msi

To know if you have 32-bit or 64-bit, please refer to this article:
https://support.microsoft.com/en-ph/help/15056/windows-32-64-bit-faq 

Important: If you are using Chrome or any of the Chromium-based browsers (e.g., Vivaldi, etc.) and you are unable to access the above installer links, you're more than likely experiencing the results of a new security feature that was silently pushed out to the browsers, which blocks .exe/.msi/etc downloads without any visible error or prompt on the browser's frontend user space. In order to bypass this, please try these steps:

a. Right-click the link you're trying to download, and select "Save link as..."
b. Choose your save location and select "Save"
c. On the bottom edge of your browser window, the Downloads bar should now appear and the file will show up with a red error icon, attempting to block the download. Press the caret button and select "Keep"

Thank you for choosing Nitro and I hope this helps.