Signs Your Modem Is Going Bad

Your router is the mega brain of all internet activity in your home. Whether you own your router or use one specified by the cable company as part of your home entertainment package, there are many signs that your device is in trouble. The most common problems are slowdowns in internet traffic, prolonged downloading times, frequent interruptions, and low signal strength in various locations around your home or business.

Bad modems are vulnerable to DoS attacks. DoS means Denial of Service. DoS attacks can prevent you from accessing the internet in a day without resolution. Your ISP cannot help you and may not slow down the source of your connection or accept that you have a broken modem.

But the fun doesn’t stop there. If the modem symptoms are wrong, there will also be large latency peaks. This is known as a delay. It can stop or freeze your internet for no reason, time, or information. This is the worst part as you are unlikely to be the target of a DoS attack, but you will experience ping no matter what.

Here we will show you how to troubleshoot your router and find out if your router is responsible for your problems.

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Why Modems/Routers Go Bad

Most people believe their modem will last between 3 and 5 years, but how can that happen? It hardly seems possible that an expensive electronic modem like a modem could quickly come out when everything is in place.

Well, it turns out that there are several compelling reasons why a modem wears:

All The Electronics Will Eventually Be Bad.

This is just the nature of the goods. As electricity flows through equipment, it wears out over time.

Modems Run Continuously.

When we want to use the Internet, most of us not only turn on a modem, but the modems don’t work simply because you are not connected. Just imagine how fast your microwave will run if it is running all the time!

The Modems Are Heated.

 All modems generate heat on the fly, and most basic modems do not have the best cooling equipment. Over time, this heat will cause a modem malfunction. Some higher-priced modems have more advanced cooling technology.

Fluctuations In Performance Cause More Wear And Tear.

The current does not always flow to our house’s electronics at a constant speed, which puts more pressure on your modem. High-quality growth protection can help.

Dust Freezes In Them.

Most of us don’t open or close our modem (which could void your warranty), but the dust builds up inside. Dust acts as insulation and can increase the building’s heat inside the modem and cause it to stop working.

Changes In Technology May Eliminate The Need For a Modem.

 This is true. Upgrades and changes to your Internet service can make your modem unusable. Even though the theory still has a lot of it, the new internet speed you see ahead may be a new modem for you.

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Do This Before You Decide If Your Modem Is Going bad

Before you switch to Nitty-Gritty, there are a few basic troubleshooting tips you should review and try:

  • Turn your router off and on again. (Yes, you probably understood by now that someone is outside, but maybe not everyone is as smart as you).
  • Visit your ISP’s broadband status website to see if there are problems in your area.
  • Test the internet connection with another device. If only one device fails to connect, the problem is not with the router.
  • If you can’t connect to Wi-Fi, connect an appliance to the router with an ethernet cable, and see if you can connect to the internet that way. Ideally, try this with a few devices. If you’re using the router or personal device’s Wi-Fi connectivity, you definitely know it.
  • Make sure the cable between the router and the modem is securely connected. These cables often have a screw and nut mechanism at each end and can loosen over time.

How To Tell If Your Modem Is Going Bad

With the knowledge of wireless internet testing versus a direct modem test, you can now use the elimination process to determine if the problem is with your router or modem. For example, if you run these tests on a wireless router and have issues, you run the test on a modem and the problem doesn’t exist, your router is the problem.

To test modems only, you must connect directly to the modem to avoid the possibility of “WiFi interference” or packet loss from the wireless router when performing these tests.

How Old Is Your Modem/Router?

One of the most common symptoms with routers is age. Since routers are always on, heat loss can occur over time. According to a PC World article, heat can be a critical factor in performance issues like intermittent performance and slow motion. A simple solution can be to move your router to a different location with better airflow or use a fan for cooling. Another problem with older routers is the lack of support for new devices and higher speeds as new standards develop.

Slow Performance

When performance bad, many external issues can be blamed. Most routers operate at 2.5 GHz, as do many other household appliances. Cordless phones, microwaves, baby monitors, and even the garage door have functions in the 2.5 GHz band.

Moving your devices is a quick fix. If that doesn’t work, you can change the channel your router is working on. To do this, open your router’s setup controls in the program you installed when you first connected your router and change it manually.

Applications Are Very Slow To Respond.

 Slow-running applications can affect your productivity in the workplace. One of the most common network problems corporate networks struggle with is slow application. This is especially the case the first time a computer is turned on or connected to a network. In most cases, this is due to high bandwidth usage. In other cases, it could be due to a lack of hard drive space, too many applications running simultaneously, too many browser tabs open at the same time, or even just in a dusty room! The solution to this problem depends on the root of the problem.

When you’ve removed some extensions to your browser, quit applications you are not using, or identify an application that is consuming all of your processing power, it is time to process your computer. Must be able to see a massive difference in speed (You can use Task Manager for Windows or Activity Monitor for Mac to see which applications are slowing you down.)

Go To The Lights

Your router has several indicator lights that are usually located on the front of the device. These indicators indicate whether your router is functioning correctly. The indicator light usually indicates features that include power, Internet connection, and Wi-Fi signal strength. A blinking light does not mean that the device is not working correctly. However, colored lights such as amber or red indicate problems that require your attention. Keeping the manual of your router is an easy way to check what the lights and colors mean. If you do not have a manual, you can check the manufacturer’s website. Most companies have downloadable manuals.

Check Failures or Billing Errors

You may not be the only person having problems. If your internet suddenly seems to have disappeared, you want to check the service according to your internet service provider’s experience.

If so, just before the service returns, you can make it easier to know.

Another problem that can arise due to a sudden lack of internet is a billing error or payment default. Look at your past bills; If they weren’t paid, see if there was an error claiming they didn’t.

This is a frustrating problem, but it can be resolved.

Change New cable

If you are lucky, you may find that it is one of your cables that need replacing, not your equipment.

This is a condition that is very easy and cheap to correct. It doesn’t hurt to have new Ethernet cables around anyway when you get into a situation where you need to try new cables.

However, it may also include power cables and coaxial cables. If a cable modem is faulty, check all cables when diagnosing the modem. It is better to replace a cable than to buy a new modem.

If cables are not the problem, the cable modem may be faulty or part of the problem.

The Network Has Limited or No Connectivity.

Connection problems are among the most annoying and frustrating network problems ever. These problems can be the result of all kinds of disturbances and difficulties in computers and networks. If your computer is giving you a Limited or No Connectivity” error message, so you have to fix it.

Contact your ISP

When in doubt, your ISP can help find out what is happening to your internet. Working with them can help fix the situation and figure out how to come back to keep things up.

They may be able to notify you of any updates that may prevent your modems from being eligible for the plan. With the increasing speed and capacity of the modern internet, sometimes parts of our other technology can be dust. It never hurts to call them up and find out.

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Modems/routers are pretty rugged devices, but they are subject to slow performance or failure over time like any other electronic device. Many fundamental problems can be fixed by merely resetting them. Either turn off the device for 60 seconds and restart it or, in more severe cases, reset it to its original settings. The reset button is usually located on the back of the device.

Some brands require you to insert a pin or other small tool into a hole on the back. If all of your original troubleshooting methods don’t produce the results you need, it’s time to purchase a new router. Replacing older models can usually ensure better performance and functionality.

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Avatar of Akbar Sheikh
About Author
An engineer and MBA, who is a technology and a gadget freak. I write about smart home solutions and gadgets like all wireless devices, technology brands like Apple. Love to follow the latest trends in the technology space and write about latest developments.