A. 1. Clear browser cache: If you're signing up via a web browser, clear your cache and cookies to remove any corrupted data that might be causing the error. 2. Try a different browser or device: Sometimes, switching to a different browser or device can bypass the issue. 3. Check internet connection: Ensure you have a stable internet connection, as connectivity issues can lead to errors during signup. 4. Verify input details: Double-check all the information you are entering to ensure there are no typos or incorrect data.