Why Does My DVR Make Noise?

Many of us have experienced the frustration that comes with a noisy DVR. Sometimes, it’s just background noise; other times, it’s intermittent noise, and many other times, it’s a constant screech. While there are some things you can do to avoid these problems, such as changing your DVR location or replacing your remote batteries, here is something you might not have thought of before: a new device that can fix noisy DVRs!

The Basics of DVRs

If you’re familiar with DVRs, you may have noticed that they sometimes make noise. This is generally caused by the DVR trying to copy or store data. You can do a few things to reduce the noise sensitivity of your DVR.

Types of Noise

Noise can come from many different sources, but the most common types of noise are mechanical and electrical. Mechanical noise is caused by moving parts in a machine, while electronic devices like televisions and computers create electrical noise.

Both types of noise can be annoying, but they can also be dangerous if they’re too loud or persistent. Mechanical noise can cause injuries when it’s too loud, while electrical noise can create fires or other dangerous situations.

You can do a few things to reduce the amount of noise in your environment. You can keep your machines and electronics clean and free of dust and debris. You can also try to ensure that your devices are properly plugged into an outlet and that the cords are properly routed. You can also take steps to prevent mechanical noise from entering your home by installing soundproofing. You can also control your pets and children by ensuring they are properly restrained. When it comes to electrical noise, you may want to try the same techniques that properly reduce mechanical noise, like cleaning machines and electronics or routing cords. However, electrical noise can be a bit more difficult to eliminate because you have to deal with electricity rather than mechanical parts. You can try placing rubber gaskets on your circuit boards, grounding exposed metal parts of your home, and insulating any area with high-current wires. You may think that noise doesn’t affect you much at all. In reality, sounds from appliances and other machinery are harmful over time. If the sounds are loud enough, they will damage hearing even if there is no immediate injury. You may not notice it immediately, but with time these noises can cause permanent damage to your hearing. Noise-induced hearing loss is different from a temporary loss of hearing. The noise could be constant or intermittent, and the noise could be loud or quiet, but the damage will still occur over time. For this reason, it’s important to take steps to reduce noise in the area you live in. Residential Noise Requirements

The goal of the Residential Noise Code is to reduce residential noise that may decrease a person’s ability to sleep without causing permanent hearing damage. There are several ways in which you can protect your hearing from excessive noise, but the rules and regulations regarding what kinds of noise you can make in your home are outlined below:

Noise between 7 am and 10 pm, measured 55 feet from the property line, is generally acceptable, depending on how much you plan to use your home for sleeping. If you will be sleeping through the night, it’s best not to have any loud noises during this time. Additionally, if people are sleeping with windows or doors open during this period, the noise level may increase. During storms and other times when there’s a possibility of extreme weather, you should make sure to close down your home’s windows to prevent any damage to your appliances or anything else in the house. You should also ensure that no one uses loud equipment or appliances during this period. Regarding specific times, your state and local ordinances will outline what kind of noise is considered excessive. You must remember that you can be held responsible for damages caused by too much noise in your home if you have not followed your state’s regulations.

Causes of Noise

Noise can be caused by various factors, including defective hardware or software, dirty or dusty electronics, loose connections, and faulty insulation. Some common noise sources include video cassette players, DVRs, satellite boxes, gaming systems, and audio equipment. Here are some tips to help reduce or prevent noise from occurring:

1. Use a quality power adapter: Make sure your power adapter is of high quality and has a good connector. A poor-quality adapter can cause electrical noise in your system.

2. Clean your hardware regularly: Clean your hardware regularly with a soft cloth or vacuum cleaner to help eliminate dust and dirt buildup. This will also help keep your hardware in good condition and reduce the chance of generating noise.

3. Check connections: Make sure all connections between devices are tight and clean. Loose connections can cause electrical noise in your system.

4. Insulate your devices: Insulating materials such as foam padding can help reduce noise levels in electronic devices by reducing vibrations caused by the device’s operation.

5. Use shielded cables: Shielded cables reduce electromagnetic interference (EMI) generated by electronic devices, which

why does my dvr make noise

How to Combat Noise

If you’re experiencing noise from your DVR, you can do a few things to try and alleviate the issue. 

The most common culprit of DVR-generated noise is the motor that runs the disk drive. Over time, these motors can become noisy and require replacement. To help mitigate this issue, you can try to keep your DVR clean by removing any dust or debris that may have accumulated over time. Additionally, if your DVR has a built-in fan, be sure to turn it off when not in use to help reduce noise levels. 

If none of these solutions work, it may be time for you to consider replacing your DVR hardware. While there are various options available, it’s important to do your research before purchasing to ensure that you get the best option for your specific needs.


There could be a few reasons why your DVR makes noise. It’s possible that the motor is going bad, or it could be that something is blocking the fan from working properly. If you’re experiencing this issue consistently, you might want to check to ensure the DVR is level and that there isn’t anything obstructing the fan. If all of these things check out and the noise persists, you might want to consider getting a new DVR.