How do you fix error 711?

Error 711 typically relates to issues with the Windows Telephony service. To fix it, you can try restarting the "Telephony" service by typing "services.msc" in the Run dialog, locating the service, and selecting "Restart." Additionally, ensure that all necessary services, such as "Plug and Play" and "Remote Access Connection Manager," are running. If the problem persists, you may need to update your network drivers or perform a system file check using the command sfc /scannow.