Acrobat Pro 9.5.5 Serial Number: How to Find and Activate It

You can't do without the serial number while you install, reinstall, or activate Adobe Acrobat (9/X/XI Pro) or other versions of Acrobat. If you are planning on reinstalling or transferring Adobe Acrobat to a new computer but can't find the serial number, this could be quite troublesome. But take it easy. As long as Adobe Acrobat has been installed on your computer, the serial number has been stored in your Windows Registry. You have some options to find serial number for Adobe Acrobat on your computer.

Acrobat Pro 9.5.5 Serial

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Step 4: Click on the Save button or the Save to File button to save the serial numbers into a Notepad. Then you can open the Notepad to view the serial number when Adobe Acrobat asks for a serial number.

At the beginning of this article, I mentioned that serial number has been stored in system Registry as long as the genuine Adobe Acrobat has been installed. So you can manually open Windows Registry to find the serial number.

Step 3: The Registry Editor opens. Navigate to HKEY_LOCAL_MACHINE -> SOFTWARE -> Adobe -> Adobe Acrobat -> 9.0 -> Registration. There in the right pane you can find the serial number.

Step 4: But the serial number you can see is a series of encrypted number instead of the real serial number you can use to install Adobe Acrobat. You have to use a product key generator to decrypt the serial number.

Finally, download the latest available version of Acrobat reader that is version 9.5.5. I am here going to get the same, in case you want some older versions then visit the FTP repository or directory of Acroreader Files. Here is the link.

I have found many post on this forum about this problem but the solutions are not working in my case. I transferred my hard drive into a new computer when the old machine broke. Acrobat returned the error "was installed as part of a suite..." I'm still using acrobat 9 from CS4. My photoshop has since been upgraded to CS5.5 and inDesign is creative cloud. Other CS4 components no longer exist. I used the License Recovery tool suggested elsewhere on this forum. After running it, Acrobat ask for my serial number but claims the number I enter is invalid. As a test, I used the CS4 install disk to install on another computer which contains no adobe products. The serial number was accepted on that machine. I don't understand why it shows as invalid here. I even tried my CS5.5 serial number but that was also rejected. I appreciate any advice or suggestions. Thank you.

I have just bought a new laptop. I uninstalled acrobat X standard off my old PC and have downloaded Acrobat X Standard onto my new laptop. I have noticed two issues. Even though I selected the link for the standard version it appears to have loaded the Pro version. Secondly, it does not recognise my serial number which was from the original installation on the old laptop. How can I resolve this please? 2ff7e9595c