AshleyatIntuit
Employee
Employee

So while ProSeries uses Internet Explorer (IE) in the background to run certain functionality, here is a Microsoft article on troubleshooting script errors.  https://support.microsoft.com/en-us/help/308260/how-to-troubleshoot-script-errors-in-internet-explor...

Common interference like AV or other 3rd party applications can cause this, you can try temp disabling AV the next time you go to read one of the alerts, or excluding proseries and/or adding to trusted sites to see if that changes your experience.