If you encounter an error when opening YY voice, you can try the following methods: 1. Check the network connection to ensure that the network connection is normal. 2. Check the update of YY Voice. It may be that the version is too old to cause the error. Update to the latest version. 3. Ensure that the computer is free of viruses and malware, and scan it with anti-virus software. 4. Try to reinstall YY Voice. 5. If the above methods are ineffective, it is recommended to contact YY official customer service for help. I hope I can help you.