comfast login not working

Comfast wifi repeater performs well, no doubt, yet users face some issues with it and one of the common issues is the ‘Comfast login not working’ error. There are various reasons why you may not be able to access the Comfast extender login page. If you are looking for quick fixes to troubleshoot the Comfast login issues then this article is a must-read.

Troubleshooting tips to fix the Comfast login not working error

Powercycle your devices

Most of the issues are fixed by doing a simple restart. Unplug your modem and xfinity device. Remove any cables attached to them, wait for a few minutes, and then reconnect the cables back to the devices. Plug in the modem as well as a repeater to the power outlet and switch on the power. Similarly, restart your computer system using the same tips.

Check cable connections

The first thing you need to do is check all the cable connections between the networking devices. Make sure the Ethernet cable is securely plugged in from the modem to your repeater. Also, check if the Ethernet cable is properly attached from your Comfast device to your computer system. If you find any loose connections or faulty cables, replace them with the new ones.

Enter the correct login address

Next, check if the default gateway that you are using to access the Comfast extender login page is correct. The default gateway for the Comfast wireless repeater setup is Make sure you put this web address in the browser’s address field instead of a search field. In case, the default gateway doesn’t work, use the Comfast default IP address to log into the repeater.

Check your Wi-Fi connection

Make sure your Xfinity repeater is receiving sufficient wireless signals. Check if your repeater is onnecting to your main router’s network. If you can’t fix the comfast wifi extender no internet error itself then ask your ISP to fix the issue.

Clear browser cache

One of the most common reasons for the Comfast login not working error is the browser’s cache and cookies. Try clearing the cache, cookies, and history of the browser you are currently using. If it doesn’t work, close your current browser and open a different browser to perform the Comfast extender setup.

Upgrade the Comfast repeater firmware

Your repeater might be running outdated or corrupted firmware. You have to update the firmware of your Xfinity device to its latest version. Simply, access the Comfast extender login page with and get access to its basic web dashboard. Locate the Firmware Update option under the Admin settings to upgrade your extender.

Disable firewall and proxy server

It is advised to temporarily disable the firewall, ad blockers, and pop-up blockers. You should also disable any security software installed on your PC. Try disabling any VPN server or the proxy server on your device.

Use the Comfast default IP

Try finding the default IP address of your repeater if you are still getting the Comfast login not working error. The default IP will redirect you to the Comfast extender setup dashboard.

Reset your Comfast repeater

If all the above steps failed, then the last option is to reset your Comfast wireless repeater. Find the reset button placed on the repeater’s back or side panel. Take a paper clip and press & hold the button for about 10-20 seconds. Release the button when the power LED on the Comfast device starts to blink.

Check the below tips to log into the Comfast wifi repeater

  • Plug the range extender into a wall outlet and switch on the power supply.
  • Connect the repeater with your client device using an Ethernet cable.
  • Type the default IP of the Comfast device in the browser’s address field.
  • A login window will appear where you would be asked to enter the default username and password.
  • Log in with the login details of your Comfast wifi repeater to get access to the Comfast wireless repeater setup page.
  • Click on the Quick setup and follow the online instructions to complete the setup process.
  • Now, you can configure or customize any repeater settings such as change password, firmware update, or more.


With these troubleshooting tips, you can easily fix the Comfast login not working error. If the above steps won’t help you fix your problem, you can contact our technical team. Our team of experts is available 24*7 to help you in the best possible ways. You can contact our experts on their helpline number or do a live chat through an online chat window.