Troubleshoot email, wireless, intermittent connection and slow speeds Setup and Troubleshoot e-mail software Security Downloads, Information, and Terms Setup and Troubleshoot Modems Setup and Troubleshoot Wireless on your Computer or Modem step-by-step tutorials on wired troubleshooting, wireless troubleshooting and email

Click "Begin Test", write down the results and click Next.

Mobile devices that don't have flash won't be able to run this speed test. Android and iOS users can use the OOKLA's Speed app*.
If you have a Flash version released prior to 24.0.0.194, you may get a Latency Test Error after running the speed test. If you get a Latency Test Error:

*OOKLA's Speed app will give you an idea of what your speeds are. The app will not reflect your true speeds because the server is not hosted on the CenturyLink Network and because of factors that can affect your Wi-Fi connection.