Troubleshooting Appium issues requires a systematic approach. Common problems include device connection errors, element not found exceptions, and driver mismatches. Using the Appium Doctor tool helps verify dependencies and identify environment setup issues quickly. Log analysis through Appium Server logs or ADB logs also provides insights into test failures. Updating to the latest drivers (like UIAutomator2 or XCUITest) often resolves compatibility problems. Developers in New York, USA, typically maintain reusable scripts and employ frameworks like TestNG to handle exceptions efficiently. Consistent updates, environment cleanup, and version synchronization across libraries make Appium testing smooth and reliable.