How do I fix my red DSL light on CenturyLink?

Troubleshooting the DSL light

If the DSL light on your modem remains off, blinking, or red after a few minutes, there may be an issue with the network. Here are some things to try: Make sure your equipment is set up correctly and that your modem is not filtered. Try rebooting your modem.

How do you fix a red DSL Light?

I gathered what I found from CenturyLink and online and compiled this guide on fixing your CenturyLink modem or router with a DSL light that is blinking red. To fix the red DSL light on your CenturyLink modem or router, restart both devices. If the issue persists, try a reset.

Why is my DSL on my router red?

When you see a red light on your modem, it typically indicates: No cable or DSL signal detected on the line: Your internet may be out, or there may be a connection problem. Failed authentication with your ISP: The modem can connect to the internet, but your account isn’t recognized.

How do I fix my CenturyLink DSL connection?

Reboot your modem manually or using the My CenturyLink app. Make sure your modem is updated with the latest firmware version. As a last resort, try resetting your modem to factory defaults. If you have custom settings that you want to keep, you can backup and restore your modem settings before doing the reset.