Modems fall into this category.
Can a Modem Go Bad?
Most people leave modems running 24 hours a day, even when they’re sleeping.

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It may include mobile devices, smart home devices, and more.
Because of this, the modem runs hot.
That heat quickly degrades the electronic components inside the modem.

Most modems show failure signs before they shut down for good.
Before you do any troubleshooting, verify toreset your router to factory defaults.
Doing this resolves most modem problems.

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If it doesn’t, then the troubleshooting tips below will help you identify a bad modem.
Your internet is slowing down dramatically.
It’s usually one of the first signs your modem may be on the way out.

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First, call your ISP and confirm what your account’s download and upload transfer rates should be.
Next, connect an ethernet cable from your system to a numbered web connection port on the modem.
Turn off Wi-Fi on your system to ensure you’re connecting to the internet via ethernet.

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Open Google Search and throw in “internet speed test,” and selectRun Speed Test.
To test if this is happening, leave your modem running for at least a full day.
Then, place your bare hand on the side of the modem.
Not having enough space around your modem could also lead to overheating.
Every modem features administrative troubleshooting tools.
These usually include an errors log.
Another sign of severe modem problems is frequent critical errors in the errors log.
Access this log bylogging into your modem as administratorand browsing to the advanced administration section.
Look for anEvent LogorError Login the navigation menu.
Check your modem lights.
Modem lights each have a vital function.
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Themodem frequently resettingon its own is a common sign it’s not in top shape.
If the same unresponsive behavior continues after the restart, it’s time to replace the modem.
Modems connect to an ISP and convert its signal into a universal one your system can use.
A router connects to a modem and creates a private online grid.