# TROUBLESHOT

- [Grant access for Delpha Support](/delpha-for-salesforce/troubleshot/grant-access-for-delpha-support.md): Enable support access in Salesforce to let Delpha troubleshoot setup or data issues. Quick steps to grant Delpha support secure, temporary access to your org.
- [Error when connecting to Delpha](/delpha-for-salesforce/troubleshot/error-when-connecting-to-delpha.md): What to do when the connection to Delpha back-end is failing.
- [Fixing OAuth Errors When Connecting Through Delpha Connected App](/delpha-for-salesforce/troubleshot/fixing-oauth-errors-when-connecting-through-delpha-connected-app.md): Fix Salesforce OAuth errors by manually installing the Delpha Connected App or using the Approve Uninstalled Connected Apps permission.
- [Data Quality assessment directly fails for all monitored fields but not for all users](/delpha-for-salesforce/troubleshot/data-quality-assessment-directly-fails-for-all-monitored-fields-but-not-for-all-users.md): Regular users may encounter a failure when running a Delpha data assessment while admins succeed. The issue occurs seconds after launch, indicating a problem with Delpha Backend access.
- [I refreshed my sandbox and Delpha is not working any more](/delpha-for-salesforce/troubleshot/i-refreshed-my-sandbox-and-delpha-is-not-working-any-more.md)