The Roku devices do not have a separate cooling system to reduce temperatures. We do not know if it’s just plain bad engineering or the brand thinks that the device can handle high temperatures. But, overheating Rokus is a common phenomenon.

The overheating further creates other problems like shutdowns, streaming issues, lag and reduced working time of the device itself, etc. 

These issues can be tackled with a simple series of measures with a few DIY hacks for inquisitive users.

Before we decide how to fix the overheating issue, we need to first identify the problem.

Press the combination of keys stated below at a fast rate. An accurate temperature should show on the top section of the screen.

Home button (5 times) + Fast Forward + Play + Rewind + Play + Fast forward

Please follow the fixes stated below to counter the device’s overheating issue.

This should be the go-to step. Unplug the device and let it sit in a ventilated space to get rid of the excess heat. 10-15 minutes should be enough. Test it by hand and reconnect the device once you are sure the temperature has simmered down. If there are no light indications of the high temperature or notices on the screen, you are solid.

We don’t notice it, but TVs can get excessively hot, and placing a ROKU directly beside them can transfer heat. Luckily, the brand ROKU can ship a free HDMI extender to you.

This is an excellent way to create some distance between the TV and the device. Just plug one end (HDMI part) into the TV port and one end in the ROKU.

Go to their website and check if your location is eligible for this free extender. You will have to fill out details including serial number, name, location, phone number, etc but hey! We are getting free stuff.

This step may be a little hard as there is a finite distance between the device and the TV. What we mean, is to take the device out of the TV cabinets, off any other electronic device. Ensure the device doesn’t touch any other device that might put out excessive heat. Do what possibly can be done.

Restarting the device should be a priority with any problem in an electronic device. We know it sounds a little cliche but, restarting devices ensures all previous processes are ended and it starts again on a fresh session.

It is a long shot, but if any previous errors taxed the device enough to use more of its resources than needed, the device might start to overheat. It’s a simple process so even if it doesn’t work, do not worry, nothing is lost.

A lot of us use third-party cables for electronic devices mainly due to price points or just the convenience to buy them at a local store. Remember, all these cables do not guarantee quality. A poor-quality cable might not transfer current efficiently.

There is a reason why manufacturers send cables with the device. These components are tested by the manufacturer before being sold. Always get brands specific cables. If you are using a third-party one and the device constantly overheats, there is a high chance it’s the cable or adapter that is at fault.

A lot of users use external fans tailored for computers to cool Rokus. Buy a PC fan that is slightly bigger than the ROKU and place it beneath the device and run the cooler or vice versa depending upon the fan.

The prices for these fans generally range from $8 to $50. Just pop into your local hardware store and get a small fan.

These fans are only applicable for ROKU devices that have a USB slot. For ones that do not have this slot, buy a fan that can be plugged into a power socket.

Note: Try to get a fan that has high RPM but is silent. These fans are generally made to be inside devices but since we will be placing them outside, sound can be an irritating issue. Usually, fans will advertise these features. Pick one that suits your need.

If the device still overheats after applying the measures above, turn off the device immediately and go for a warranty.

 Try cooling the temperature by unplugging it around 3-4 times. If the issue persists, stop using the device right away. It might be a hardware problem with the device. Do not keep using it.

Roku does provide a standard 2-year warranty from the date of purchase in case of hardware defects. There are however strict terms to be eligible for the ROKU warranty.

If you are fine with voiding the warranty, some DIY solutions can be done. Do it at your own risk.

Please understand that the solutions stated below showcase changes in the structure of the Roku. There is a high chance that you may damage the device itself. 

We do not recommend doing this if you have even a shred of doubt. The manufacturer will ask users to refrain from doing it and void the warranty.

The actual component of the device is not bound to the case of the ROKU, many users take off the upper case so that there is airflow. This is an excellent way to reduce temperature, but we risk dust accumulation on the internal components. 

We will have to clean the components regularly for dust, if you do not have the time, we recommend skipping this step and moving on to the next one.

A lot of users have found headway when they drill holes into the casing of the ROKU. Do not drill holes directly, take off the casing and drill holes using a Dremel or similar machine.

We can get some small heat sinks and install them inside the metallic parts of the Roku. The general go-to heatsinks to look for while buying is heatsink kits for raspberry pie. To open the device, use a flat-head screwdriver and credit/ gift cards.

You will need to cut off the casing of the Roku in a rectangular fashion. Make sure the heat sinks stick to the metallic parts of the ROKU and have them stick out from the rectangular hole.

 Roku has its own operating system that comes inbuilt into the device. The brands send updates to the software similar to how we get android or IOS updates.

Yes ! the device needs a wireless internet connection or you can choose models that feature Ethernet connections. As the device is tailored as a streaming device, its a hunk of a box without internet connectivity,

Any Tv with an HDMI port will do the job. The device itself has an operating system so the smartness of the TV is irrelevant. However, please note that for 4K streaming, the TV must have 4k capabilities.

These devices are made so cheap they just do not work for very long. Whomever designed them did not provide a way to vent the heat buildup so the electronics inside basically die an early death. Unless you buy a top end model streamer, I don’t think you can expect it to last very long.

Thank you for your insight,

We completely agree with you. Customers shouldn’t need to manually implement the measures to cool the device. These are factors manufacturers should consider in the designing process of the device. But as of now, the only thing we can do is to create ways to cool the device for users who already own Rokus.

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