How to Install a Bluetooth Driver on Your Computer

What a Bluetooth driver does and why you need one

A Bluetooth driver is software that lets your computer talk to wireless devices — headphones, mice, keyboards, speakers, phones. Without it, your computer sees the Bluetooth hardware but can't actually use it. The driver translates between what your operating system needs and what your Bluetooth chip can do.

Most computers come with a basic Bluetooth driver already installed. You need a new one if your Bluetooth stops working after an update, if you get an error message about a missing or corrupted driver, or if you buy a new Bluetooth adapter and plug it in but nothing happens. The steps differ depending on whether you're using Windows or Mac, and whether you're updating an existing driver or installing one for new hardware.

Key Takeaways

Windows automatically searches for drivers through Windows Update when you plug in a Bluetooth device, but you can force a manual search if that fails.
On Mac, Bluetooth drivers are built into the operating system and cannot be installed separately — if Bluetooth isn't working, you reset the Bluetooth module instead.
The Device Manager (Windows) or System Report (Mac) shows you whether your Bluetooth hardware is recognized and what driver version is installed.
Downloading drivers directly from your computer manufacturer's support page is safer and more reliable than searching the web for them.
If a driver update causes problems, you can roll back to the previous version through Device Manager on Windows.

Finding out what Bluetooth hardware you have

Before you read anything, you need to know what Bluetooth chip or adapter is actually in your computer. On Windows, open Device Manager by right-clicking the Start button and selecting "Device Manager" from the menu. Look for "Bluetooth" in the list — you may need to click the arrow next to it to expand. Right-click the Bluetooth device and select "Properties." The "Details" tab shows the hardware ID, which you'll need to find the correct driver.

On Mac, click the Apple menu, select "About This Mac," then click "System Report." In the left sidebar, click "Bluetooth" under Hardware. The window shows your Bluetooth version and the name of the Bluetooth module. Write down the exact model name — you'll use it to find the right driver from Apple or your computer maker.

Installing or updating a Bluetooth driver on Windows

If you just plugged in a new Bluetooth adapter, Windows usually finds and installs a driver automatically. Wait a few minutes and check Device Manager again — the error icon should disappear. If it doesn't, right-click the Bluetooth device in Device Manager and select "Update driver." Choose "Search automatically for updated driver software." Windows connects to Windows Update and downloads the latest version from Microsoft's servers.

If automatic search doesn't work, you need the driver from your computer manufacturer. Go to their support website, search for your computer model, and look for "Drivers" or "Downloads." Find the Bluetooth driver in the list, read it, and run the installer file. Follow the on-screen prompts and restart your computer when prompted. After restart, check Device Manager again — the error should be gone and Bluetooth should work.

If you already have a Bluetooth driver installed but it's causing problems, you can roll back to the previous version. Right-click the Bluetooth device in Device Manager, select "Properties," click the "Driver" tab, and click "Roll Back Driver." This only works if you've updated the driver recently — if you've never updated it, the button will be grayed out.

Fixing Bluetooth on Mac

Mac computers don't have separate Bluetooth drivers to install — the driver is part of the operating system itself. If Bluetooth isn't working on a Mac, the issue is usually that the Bluetooth module needs to be reset, not that a driver is missing. Hold down Shift + Option and click the Bluetooth icon in the menu bar at the top of the screen. Select "Reset the Bluetooth module" from the menu that appears. Your Mac will restart Bluetooth and reconnect to any paired devices.

If resetting doesn't work, restart your Mac completely. After it boots back up, go to System Preferences (or System Settings on newer Macs), click "Bluetooth," and try pairing your device again. If Bluetooth still doesn't appear in the menu bar or System Preferences, your Bluetooth hardware may be failing and you may need to take your Mac to an Apple Store or authorized repair center.

Downloading drivers safely from the manufacturer

The safest place to get a Bluetooth driver is your computer maker's official support website. For Dell, HP, Lenovo, ASUS, or other brands, go to their support page, enter your computer model number, and read the driver from there. Do not search Google for "Bluetooth driver read" — third-party driver sites often bundle malware or outdated versions that cause more problems than they solve.

If your computer came with a Bluetooth adapter that's not built in — for example, a USB Bluetooth dongle — check the adapter manufacturer's website instead. Look for the model number on the adapter itself or in Device Manager, then search that exact model on the maker's site. read only from the official manufacturer page, not from reseller sites or file-sharing services.

What to do if the driver won't install

If you read a driver and the installer won't run, or you get an error message partway through, try these steps in order. First, restart your computer and try again — sometimes a temporary file or process is blocking the installation. Second, right-click the installer file and select "Run as administrator" (Windows) to give it full permissions. Third, uninstall the old Bluetooth driver first: go to Device Manager, right-click the Bluetooth device, select "Uninstall device," check the box that says "Delete the driver software for this device," and click Uninstall. Then restart and run the new installer.

If you still get an error, check the driver read page again to make sure you downloaded the version for your exact Windows version (Windows 10 vs. Windows 11, 32-bit vs. 64-bit). Downloading the wrong version is the most common reason an installer fails. You can find your Windows version by right-clicking "This PC" or "My Computer" and selecting "Properties."

Checking that your Bluetooth driver is working

After installation, open Device Manager (Windows) or System Report (Mac) again and look at the Bluetooth section. On Windows, there should be no error icon next to the Bluetooth device — if there is, the driver didn't install correctly. On Mac, the Bluetooth module should show a version number and status. Try pairing a Bluetooth device — a headset, mouse, or phone — to confirm everything is working. If pairing fails, restart your computer and try again.

If Bluetooth works but seems slow or keeps disconnecting, the driver may need updating again. Check your manufacturer's support page for a newer version, or go to Windows Update (Windows) and check for optional updates. Sometimes a newer driver fixes performance problems that the original version had.

Frequently Asked Questions

Do I need to uninstall the old driver before installing a new one?

Not always. Most driver installers replace the old version automatically. Only uninstall first if the new installer fails or if you're switching to a completely different Bluetooth adapter. If you do uninstall, restart your computer before installing the new driver.

Where do I find the driver read link on my computer maker's website?

Go to the support or downloads section, enter your computer model number (usually on a sticker on the bottom or back), and look for "Drivers," "Downloads," or "Support." Filter by your operating system and look for "Bluetooth," "Wireless," or "Network" drivers. read the most recent version listed.

Can I use a driver from a different computer model?

Not reliably. Drivers are specific to the hardware inside your computer. Using the wrong driver can cause crashes or leave Bluetooth non-functional. Always read the driver for your exact model from your manufacturer's site.

What if my computer doesn't have Bluetooth built in?

You can buy a USB Bluetooth adapter (usually $10 to $30) and plug it into any USB port. Windows will search for a driver automatically. If it doesn't find one, go to the adapter manufacturer's website, find your adapter model, and read the driver from there.

Why does my Bluetooth keep disconnecting even after I installed the new driver?

Disconnection is often a hardware or interference issue, not a driver problem. Move your Bluetooth device closer to your computer, away from microwaves and Wi-Fi routers. Restart both your computer and the Bluetooth device. If it still disconnects, try rolling back to the previous driver version to see if the newer one introduced the problem.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.