# Troubleshooting and FAQ ## Common Setup Issues - Cannot sign in: confirm GitHub access and SSO. - No suggestions: verify Copilot is enabled in the editor. - Plugin missing: confirm the plugin or extension is installed. ## Quick Diagnostic Flow 1. Confirm account access and SSO. 2. Confirm plugin or extension is installed and enabled. 3. Restart the editor. 4. Test with a small prompt in a new file. 5. If still blocked, escalate. ## Extension or Plugin Conflicts - Disable overlapping AI extensions to avoid conflicts. - Restart the editor after enabling Copilot. ## Company Network Restrictions - Check for blocked endpoints or proxy requirements. - Escalate to IT if access appears restricted. ## Low-Quality Suggestions - Tighten the prompt with scope and context. - Provide a small example or expected output. ## What To Collect Before Escalation - Editor version and plugin version. - Error messages or screenshots. - Whether the issue is reproducible in another editor. ## When to Escalate - Account access issues after setup. - Consistent failures across multiple editors. - Policy or security concerns.