Why is Bluetooth not Finding Devices

Issues with Bluetooth connectivity may range from little irritations, such as when your headphones won’t connect to your phone, to majorly uncomfortable situations, such as when your computer won’t connect to a printer, and you’re in a hurry.

Bluetooth is a short-range wireless technology that allows devices to communicate with each other. It works by sending radio waves to and from devices, which then connect to form a network. Bluetooth is most commonly used in headsets and hands-free kits for phones, but it can also be found in some computer peripherals, printers, and speakers.

Bluetooth ranges from about 30 feet (10 meters), and Bluetooth 5 can connect up to 7 devices simultaneously. Its relatively low power consumption makes it ideal for portable devices like phones and laptops. Bluetooth is also becoming increasingly popular in the Internet of Things, as it can be used to connect various smart home devices.

Read also: Best Bluetooth Headset for Calls in Noisy Environment.

Common problems:

One of the most common issues people have with Bluetooth is that it doesn’t seem to work with certain devices. This can be frustrating, especially if you’re unsure what the problem is. However, you can try a few things to see if you can get Bluetooth working with your device.

  • First, ensure your device and the other person’s device are discoverable. This means that they should be visible to other devices when they are in range. If this isn’t the case, then Bluetooth simply won’t be able to connect the two devices.
  • Second, try restarting both devices. Sometimes all it takes is a fresh start for Bluetooth to start working properly again.
  • Third, check for updates for your or the other person’s device. If you’re running an older version of the operating system, then there may be a fix for Bluetooth in your software.
  • You can also try some apps that let you connect through Bluetooth. If none of these things work, then it’s possible that your device doesn’t support Bluetooth. For example, some older car stereos don’t support Bluetooth.


If you’ve ever tried to connect your phone to a friend’s phone or any other device only to be told that your devices are incompatible, you know how frustrating it can be. But why does this happen?

There are two main reasons for the incompatibility between Bluetooth devices. The first is that different versions of Bluetooth use other protocols, or sets of rules, to transmit data. So a device that uses Bluetooth 3.0 won’t be able to connect with a device that uses Bluetooth 4.0.

The second cause has to do with the way manufacturers implement Bluetooth on their devices. While the core technology is standardized, there’s still a lot of room for interpretation regarding how that technology is used. So even if two devices are using the same version of Bluetooth, they might not be able to connect if they’re not using compatible implementations.

Read also: Is Bluetooth Are Safe

Out of range:

If you’re not within range of your Bluetooth device, you won’t be able to connect to it. The majority of Bluetooth devices have a maximum capacity of roughly 30 feet. Move closer if you’re trying to connect to a device that is too far away.

Being out of range can also impact the quality of your connection. If you’re not close enough to your device, you may experience interference from other devices or objects in the area. This can cause your connection to drop or be unreliable.

If you’re having trouble connecting to a Bluetooth device, ensure you’re within range, and there aren’t any obstacles between you and the device.

Low battery:

A Bluetooth connection can be interfered with by a low battery. This is because the Bluetooth signal is weaker when the battery is low and can therefore be more easily interrupted. Additionally, a low battery can cause devices to disconnect from each other more frequently as the signal strength fluctuates.

This can be frustrating when using Bluetooth devices, as it can result in interrupted connections or difficulty connecting in the first place. To avoid this, it is recommended to keep your device’s battery charged and to avoid using Bluetooth in areas with lots of interference (such as crowded rooms or near electronic devices).


One common issue that can result in a Bluetooth connection not being established is interference from other electronic devices. This can happen if other Bluetooth devices in the vicinity are actively transmitting data. Additionally, microwaves and cordless phones can emit frequencies that interfere with Bluetooth signals.

If you believe that neighboring electronic gadgets are causing interference, consider moving to a new area or turning them off if your Bluetooth connection isn’t functioning correctly. If interference is not the issue, try resetting your Bluetooth device and/or computer.

The Solution:

You can check a few things if your device is not finding other Bluetooth devices.

First, ensure Bluetooth is turned on, and your device is in discovery mode. To accomplish this, open the settings menu on your device and look for the Bluetooth menu. Once in the Bluetooth menu, confirm that your device is set to discoverable and that the switch is in the “on” position.

If your device is still not finding other Bluetooth devices, try restarting it. Sometimes, it takes a fresh start for everything to work properly again.

You can try a few other things if you’re still having trouble. First, check to see if there are any firmware updates available for your device. If there are, install them and see if that fixes the problem.

You can also try unpairing your device with any other devices you’ve paired it with previously. This will make the Bluetooth radio discoverable again to find other devices. You’ll have to contact the manufacturer for help if that doesn’t work.


There are a few possible reasons your Bluetooth device is not connecting to your devices. It could be that the drivers are not up to date or that the Bluetooth device is incompatible with your computer. Another possibility is that there is interference from other devices in the area.

If you are having trouble connecting your Bluetooth device to your computer, it is recommended that you check for updates to the drivers and firmware. You can also try moving the devices closer together or restarting both the computer and the Bluetooth device.

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John is a tech writer who specializes in laptop and PC hardware. He has been writing about technology for over 3 years, and his work has been featured in major publications such as Thrive Global.