If you are facing continuous issues with your internet connection where the router is failing to provide access to internet connection to your devices. There are many causes of unstable internet connection. Let’s have a look at some of those. First is that your modem and router aren’t able to connect. Sometimes, any one of your devices through which you’re trying to access internet gets blocked by the router. There can be some misconfiguration in settings due to which your devices are not able to access internet. Your devices and routers should be updated. Outdated applications can also be the reason for router not working. Another reason for why is my internet connection unstable is a server error and there’s not much you can do from your end. If you have enabled the firewall settings, that can also block the internet.

These are some of the probable causes due to which you encounter an issue or a error and the router fails to provide any internet access to your devices. Now, let’s have a look at some of the troubleshooting ways on how to fix unstable internet connection. You can go through these steps one by one and check if the issue has been resolved. If not, move on to the next one. The steps are mentioned below as following.

Ways to resolve unstable internet connection:

• The first is to reboot the router and perform a power cycle. Unplug the devices for a few seconds and then plug them back.
• Check the Ethernet cable and wires attached to the router and devices if they’re faulty.
• The router should be placed on a smooth platform.
• Try restarting the router.
• Restart the connected devices once to see if that solves the problem.
• Contact your internet service provider about the server issues.
• Make sure the firmware of the router and the devices are updated.

If you still face your internet connection is unstable. You can reset the router back to factory default settings.

• Switch on your router and locate the reset button on your router.
• Press and hold the reset button for about 20-30 seconds.
• Do not leave the reset button immediately otherwise the router will only reboot.
• When the lights on the router starts to flicker, release the reset button.
• The router will take a few minutes and then reboot itself.
• When you restart the router, it will be set back to default settings.

One of the major issues is unicast maintenance ranging- no ranging response received- T3 time-out. There is a variation in frequency because of it. At times it is resolved itself and at times you can continue facing the error and there is no internet connectivity. Make sure that the cable connected is not damaged. The connector can also be faulty. If there is any physical damage to the connector, you should replace it. If you still face the error, call the company and replace the modem.

Sometimes you face issues like DHCP lookup failed. This means that the IP address has not been assigned to your device. Make sure that the DHCP has been enabled on your router. Keep a look that you are checking IPv4 and IPv6, both the boxes. Make sure to select both options for automatic assigning of IP addresses and DNS server addresses. Thereafter, reboot and connect router to an electric socket. All the issues should be resolved by now.