I get this application error every time I open up a PDF

Hello!

I hope you are doing well.

Please restart the machine once and check for any pending updates of Acrobat from the Menu > help > check for updates, install the updates, restart the app and the machine, and check. For more information, see this: https://adobe.ly/3FPVaTG

Is it happening with all the PDFs, or is it specific to one PDF? What's the current version of the OS installed? 

1. Open Acrobat, go to Menu > Preferences > Security (Enhanced), and uncheck "Run in AppContainer". Restart Acrobat.

2. If the issue persists, try running Acrobat in Compatibility Mode:

   • Right-click the Acrobat icon and select Properties.

   • Go to the Compatibility tab.

   • Check the box "Run this program in compatibility mode for" and select Windows 8 from the dropdown.

   • Click Apply, then OK.

If you still get the error message, please use the Acrobat Cleaner tool to remove the installed app, restart the machine and install Acrobat.

Let us know how it goes.

Thanks,

Anand Sri.