Troubleshooting Common Router Wifi Issues


We all know the feeling – you’re trying to get online, but your internet connection isn’t working. It’s usually the router that’s causing the problem, but it can be hard to tell what’s wrong. In this article, we’ll walk you through how to troubleshoot common router WiFi issues to get your connection back up and running.

What is a Router?

A router is a small box that connects to your modem and broadcasts a WiFi signal. It’s the primary device that enables you to get online and access the internet. Most routers also have Ethernet ports so you can physically connect devices like computers and gaming consoles.

Common Router WiFi Issues

There are a few common issues that can cause your WiFi connection to stop working. Here are the most common ones and how to fix them:

Weak Signal

The most common issue is a weak signal, which can be caused by a number of factors. The most common is distance – the further away from the router you are, the weaker the signal will be. You can also experience a weak signal if there are thick walls or other objects in the way.


Another common issue is interference from other wireless devices and appliances. This can be caused by a variety of things, including cordless phones, microwaves, and baby monitors. To fix this, you can try changing the channel your router is broadcasting on.

Outdated Firmware

Firmware is the software that runs on your router, and if it’s outdated, it can cause a variety of issues. To fix this, you’ll need to update the firmware, which can usually be done through the router’s web interface.

Bad Hardware

If you’ve done all of the above and your connection is still not working, it’s possible that you have a bad piece of hardware. This could be a faulty router or an old modem. The only way to fix this is to replace the faulty device.

Troubleshooting Tips

If you’ve been having trouble with your router WiFi connection, there are a few things you can do to try and fix it. Here are a few tips for troubleshooting router WiFi issues:

Check the Wiring

If your connection is slow or intermittent, the first thing to do is check the wiring. Make sure all of the cables are securely connected to the router and the modem. If you’re using an Ethernet connection, make sure the cables are connected to the correct ports.

Check the Settings

The next step is to check the router settings. Make sure the security settings are correct, and that the router is configured to use the right type of encryption. Also, make sure that the router is set to the right channel.

Reset the Router

If all else fails, you can try resetting the router. This will reset all of the settings back to the factory defaults, which can often fix any issues you’re having. Just make sure to write down any settings you need to remember before you reset the router.


Troubleshooting router WiFi issues can be a tricky process, but with the right tools and knowledge, you can get your connection back up and running in no time. Make sure to check the wiring, settings, and firmware, and if all else fails, you can always reset the router.


Q: How do I check the router settings?

A: You can check the router settings by accessing the router’s web interface. This can usually be done by typing the router’s IP address into a web browser.

Q: What is firmware?

A: Firmware is the software that runs on your router. It’s responsible for managing the router’s settings, such as the WiFi signal strength and security settings.

Q: How do I update the firmware?

A: You can update the firmware by accessing the router’s web interface and downloading the latest version of the firmware.

Q: What can cause interference?

A: Interference can be caused by a variety of things, including cordless phones, microwaves, and baby monitors.

Q: How can I fix a weak signal?

A: The most common cause of a weak signal is distance. Try moving the router closer to the area where you’ll be using it, or putting it in a more central location.

Alex Dimitri
Consumer technology is a focus of Alex Dimitri's work. Mobile, laptop, desktop computers and Routers are his specialty.