Adobe Acrobat 9 Pro Compatibility with Microsoft Office 2021 Professional Plus

@Waqar A.311964580jgc 

Acrobat 9 is an extremely old version of Acrobat series. 

All the discontinued products have not been tested on the latest OS. So there will be compatibility issues as well.

For more details:  

https://helpx.adobe.com/acrobat/kb/end-support-acrobat-8-reader.html 

Refer to https://helpx.adobe.com/acrobat/system-requirements.html 

Thanks,

Akanchha