@cooper_9981 The error message you're encountering, "The URL you have provided could not be reached," when attempting to use the 'Send for Shared Commenting' feature in Adobe Acrobat with SharePoint integration, indicates a breakdown in the connection between Acrobat and your SharePoint server. This issue likely stems from recent changes in network configurations, SharePoint settings, or Adobe Acrobat updates. Given that the functionality was previously working, it suggests a disruption rather than a fundamental incompatibility. To resolve this, you'll need to verify the URL being used (make sure https:// is used for security), ensure your network can access SharePoint, and check for any recent updates or modifications to either Acrobat or SharePoint that might have affected the integration.