Electronic devices that run more often and have a heavier thermal load tend to degrade faster than others. Modems fall into this category.
How do you know when it's time to replace your router?
Most people leave their modems on 24/7, even while they sleep. The modem is constantly communicating with the ISP and handling traffic between every device in your home that can automatically connect to the internet. This can include mobile devices, smart home devices, and more.
This causes the modem to heat up. This heat quickly attacks the electronic components inside the modem. Most modems show signs of failure before they fail for good.
If your internet is frequently dropping out or your modem is automatically restarting itself, you may be dealing with a defective modem. The following steps will help you determine if your modem is defective and if you need to replace it before it breaks completely.