In the contemporary linked digital environment, Bluetooth innovation has smoothly merged into our daily patterns. This technology enables us to wirelessly connect diverse devices like speakers, headphones, keyboards, and mice to our computers. A crucial component that enables this seamless connectivity is the Bluetooth driver. This piece of software communicates between your computer’s operating system and the Bluetooth devices. 

However, on a Windows 10 computer, you may sometimes face issues with Bluetooth connectivity, often traced back to problems with the Bluetooth driver itself.

Whether it’s a fresh install, an update gone awry, or a sudden malfunction, dealing with Bluetooth driver issues can seem daunting. But fret not! Within this exhaustive manual, we will guide you step by step on installing and rectifying Bluetooth drivers in Windows 10.

Even if you’re a tech novice, with this guide, you’ll be able to navigate the process smoothly, ensuring that your Bluetooth devices are always ready to perform at their best. Let’s get started!

Installing Bluetooth Drivers in Windows 10

Bluetooth drivers play a pivotal role in enabling communication between your Windows 10 operating system and the Bluetooth devices you wish to connect. If your Bluetooth drivers are missing or not functioning correctly, you’ll need to install them. Here are the step-by-step processes for two reliable methods of installing Bluetooth drivers on your Windows 10 computer: through Windows Update and directly from the manufacturer’s website.

1: Through Windows Update

Windows Update is an in-built feature of Windows 10 that automatically updates your system and installs necessary drivers, including those for Bluetooth. Here’s how to use it to install Bluetooth drivers:

Select the Windows icon positioned at the lower-left corner of your screen, followed by clicking on the gear icon to enter the “Settings” menu.

Within the Settings window, proceed to the “Update & Security” section.

In the Update & Security menu, select “Windows Update,” located on the left panel.

Here, click on “Check for updates.” Windows will now search for any available updates, including driver updates.

If there are updates available, Windows will download and install them automatically. This process may include the installation of the necessary Bluetooth drivers.

2: Via Manufacturer’s Website

If the Bluetooth drivers are not installed automatically via Windows Update, or if you prefer to install them manually, you can download them from the manufacturer’s website. By following this approach, you guarantee the installation of the latest and compatible driver version. Here are the steps to execute:

Determine the manufacturer of your Bluetooth adapter. You can locate this information within the Device Manager, specifically in the Bluetooth section.

Visit the manufacturer’s official website. The majority of hardware manufacturers offer a dedicated ‘Support’ or ‘Download’ segment on their website, facilitating access to the required drivers.

In the support or download section, search for your specific Bluetooth adapter model. You may need to enter the model name or number in a search box. In this instance, we are dealing with the Dell Inspiron 3521 model.

After pinpointing the accurate driver, proceed to download it. Ensure that you opt for the version designed for compatibility with Windows 10.

After downloading the driver file (usually a .exe or .msi file), double-click to run it and follow the instructions provided by the installation wizard.

Following the installation, restart your computer to ensure the newly installed drivers are operational.

By following these methods, you should be able to install the necessary Bluetooth drivers on your Windows 10 computer, allowing for seamless and efficient connectivity with your Bluetooth devices.

Fixing Bluetooth Drivers in Windows 10

Bluetooth drivers are essential for maintaining connectivity between your Windows 10 computer and your Bluetooth devices. If you’re facing challenges with these drivers, there exist multiple approaches to rectify them.

Let’s delve into three reliable techniques for fixing Bluetooth drivers: restarting the Bluetooth service, running the built-in troubleshooter, and reinstalling the drivers.

1: Restarting the Bluetooth Service

The Bluetooth service on your Windows 10 computer runs in the background, enabling your computer to discover and connect with Bluetooth devices. Occasionally, this service could experience complications that can often be remedied with a straightforward restart. Here’s the procedure:

Simultaneously press the Windows key and the “R” key to initiate the Run dialog box.

Type “services.msc” in the box and press Enter.

This action will open the Services window, presenting a roster of all services currently operating on your computer.

Scroll through the list to locate the ‘Bluetooth Support Service.’ Right-click on it and then choose ‘Restart.’ If ‘Restart’ appears grayed out, opt for ‘Start’ instead.

Once the service restarts, try connecting your Bluetooth device again.

2: Running the Troubleshooter

Windows 10 comes with a suite of built-in troubleshooters designed to automatically fix various types of issues, including those with Bluetooth. Here’s how you can run the Bluetooth troubleshooter:

Choose the Windows icon and then pick the gear icon to access the “Settings” menu.

Within the Settings window, proceed to the “Update & Security” section.

From the left panel, select “Troubleshoot.”

Click on “Additional troubleshooters”.

In the next window, locate and select “Bluetooth”, then click on “Run the troubleshooter”. The troubleshooter will now start detecting any issues with your Bluetooth drivers and fix them automatically.

3: Reinstalling the Drivers

If the previously indicated approaches do not succeed in addressing the issue, you might need to reinstall your Bluetooth drivers. Here’s the procedure to achieve this:

Initiate the Device Manager by performing a right-click on the Windows icon and selecting ‘Device Manager.’

Extend the ‘Bluetooth’ classification, perform a right-click on your Bluetooth driver, and opt for ‘Uninstall device.’

A confirmation dialog box will emerge. Mark the checkbox labeled ‘Delete the driver software for this device,’ and subsequently, click on ‘Uninstall.’

Following the removal of the driver, proceed to restart your computer. Windows should automatically reinstall the driver on startup.

If Windows does not reinstall the driver automatically, you can manually install it by following the steps detailed in the ‘Installing Bluetooth Drivers in Windows 10’ segment.

With these methods, you should be able to effectively fix any issues you encounter with your Bluetooth drivers on a Windows 10 computer, ensuring a seamless Bluetooth experience.


Bluetooth technology is a remarkable innovation that allows for the wireless connection of numerous devices to your computer. It plays a significant role in our computing experiences, enabling us to enjoy music through wireless headphones, type on wireless keyboards, or use wireless mice seamlessly. 

Through this guide, we’ve provided you with the knowledge and tools to effectively install these drivers if they’re missing and to fix them if they’re not operating as they should. With these techniques at your disposal, you can take control of your Bluetooth connectivity, ensuring uninterrupted use of your devices and a better overall user experience.