Acrobat Pro stops working

Hi markh77204415,

Thank you for reaching out, and sorry about the trouble.

Please update the application to the latest version. In the application, go to Help> Check for updates.

For more information on updates, refer to the following page: https://helpx.adobe.com/acrobat/release-note/release-notes-acrobat-reader.html. 

If the issue still occurs, try reinstalling the application using the following steps:
-Remove the application and run the cleaner tool (https://www.adobe.com/devnet-docs/acrobatetk/tools/Labs/cleaner.html).
-Reboot the machine
-Install Adobe Acrobat from the following page: https://helpx.adobe.com/acrobat/kb/acrobat-dc-downloads.html.

Let us know how it goes.

Thanks,

Meenakshi