Learn How to Improve Internet Speed of Comfast Extender?

Nowadays, millions of people perform the Comfast CF-WR302S setup to extend the existing network throughout the house. This device has many features that enhance the internet experience. But, despite being an awesome networking device it also has some network issues. Most recently that many users face slow internet issues on their extenders. If you are also stuck in the same situation and want to improve the internet speed of the device, then you are in the right place.
Here, we cover some major reasons that trigger the slow internet issue on the extender and also give some quick and effective hacks so that you will get your extender internet speed back to normal. Keep reading!

Reasons: Comfast Extender Slow Internet

Here, we would like to identify you with the reasons behind the issue because by knowing the reasons you will easily and quickly solve the trouble. Below we mentioned some of them that usually cause the network problem on networking devices:

  • No internet connectivity from the internet service provider.

  • Usage of damaged and broken Ethernet cable.

  • The firmware of the extender is corrupted or outdated.

  • Excessive distance between the extender and router.

  • WiFi interference.

  • Technical glitches.

These were the reasons that mostly cause the internet issues on the Comfast extender. You can fix this trouble on your own. You just need to follow the effective troubleshooting hacks that we covered in the next section.

Improve Comfast Extender Internet Speed

Reboot the Device

To begin with, the reboot process because of usage devices becomes the victim of technical glitches. So, there is a chance that your device is surrounded by temporary hiccups that stops your device to provide high speed.
If you want to perform the reboot process perfectly then consider the below-mentioned steps:

  • Initially, disconnect the extender power cable and remove it from the wall outlet into which you plug it.

  • Thereafter, you need to give the recovery time to the device.

  • Plug the extender back into the wall outlet.

Now, turn on the device and check the internet speed to ensure the issue is resolved or not. If not, then move to the further hacks.

Verify Ethernet Connection

If you connect your extender to the router with an Ethernet cable then you should take a small check on the cable. Maybe the cable is damaged or broken somewhere a result leads to the slow internet issue.
If you found any issue while checking the cable, then change the cable or try to repair it if possible. Plus, also check the ends of the Ethernet cable to ensure they are inserted properly or not.

Remove the WiFi Interference

Wireless interference could be the reason why the extender provides slow internet. To remove the interference keeps the following points in mind:
If you place your Comfast extender near the home appliance like smart TV, speaker, microwave, washing machine, and many more electronic devices, then you need to take your device away because these devices have electromagnetic waves that cause WiFi interference.
Also, try to keep the device away from metal objects because they also cause Wireless interference.

Update the Firmware

Do you remember when you update the firmware after the Comfast WiFi extender setup? If not that means your device still running into the outdated firmware version. So, we suggest you update your device firmware by accessing the default web address of the extender.


Now you know the reasons that cause the slow internet issue on the Comfast extender. If you want to improve the internet speed in a hassle-free manner, then perform the above-mentioned troubleshooting steps.

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