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10 Tech How-To

How to Check if Your PC Has Bluetooth on Windows 10

Guide 10-16316 · Updated · Step by step

This guide shows you how to quickly find out whether your Windows 10 PC has Bluetooth hardware, and if it does, how to confirm it’s working properly. You’ll learn several methods—from Device Manager to Settings—so you can be certain before buying accessories or troubleshooting connection issues.

What You’ll Need

  • A Windows 10 PC (desktop or laptop)
  • Administrator access (for some Device Manager steps)
  • No additional software required—all tools are built into Windows

Step-by-Step

  1. Open Device Manager. Right-click the Start button (or press Win + X) and select Device Manager from the menu. This opens a window listing all hardware components.
  2. Look for a Bluetooth section. In Device Manager, scroll down the list. If your PC has Bluetooth, you’ll see a section named Bluetooth (often with a small icon). Expand it by clicking the arrow next to it. You should see one or more entries like “Intel(R) Wireless Bluetooth(R)” or “Realtek Bluetooth Adapter”.
  3. If you don’t see Bluetooth in Device Manager, check under Network adapters. Some Bluetooth radios are listed there (e.g., “Bluetooth Device (Personal Area Network)”). Also look under Other devices—if you see an item with a yellow exclamation mark named “Bluetooth” or “Unknown device”, the hardware is present but drivers aren’t installed correctly.
  4. Check the Settings app. Press Win + I to open Settings, then go to Devices > Bluetooth & other devices. If Bluetooth is supported, you’ll see a toggle switch at the top that you can turn on or off. If the toggle is missing or grayed out, Bluetooth is not detected.
  5. Use the Action Center. Click the speech-bubble icon in the bottom-right taskbar (or press Win + A). Look for a Bluetooth quick action tile. If it’s there, you can click it to enable/disable Bluetooth. If it’s absent, your PC likely lacks Bluetooth or the driver isn’t installed.
  6. Check system information (optional). Press Win + R, type msinfo32, and press Enter. In System Information, expand Components > Network > Adapter. Look for any entry with “Bluetooth” in the name. This confirms the hardware is recognized by Windows.

Common Mistakes

  • Confusing Wi-Fi with Bluetooth. Many laptops have a combined wireless card that handles both, but they are separate functions. Seeing a Wi-Fi adapter doesn’t mean Bluetooth is present.
  • Assuming a missing toggle means no hardware. Sometimes the Bluetooth driver is not installed, so Windows doesn’t show the feature even if the hardware is there. Always check Device Manager for unknown devices.
  • Forgetting to check the BIOS/UEFI. On some laptops, Bluetooth can be disabled in the BIOS. If you can’t find it in Windows, restart and press the setup key (often F2, F10, or Del) to check if Bluetooth is enabled there.

Tips

  • Update your drivers. If Bluetooth is present but not working, go to Device Manager, right-click the Bluetooth adapter, and select Update driver > Search automatically for drivers. This often fixes issues.
  • Use the built-in troubleshooter. Go to Settings > Update & Security > Troubleshoot > Additional troubleshooters, and run the Bluetooth troubleshooter. It can automatically detect and fix common problems.
  • Check your PC’s manual or spec sheet. If you’re still unsure, look up your exact model online or check the sticker on the bottom of a laptop—it often lists Bluetooth as a feature.

Troubleshooting

If you’ve followed the steps and still can’t confirm Bluetooth, try these fixes:

  • Restart your PC. A simple reboot can re-initialize the Bluetooth driver and make the hardware appear.
  • Run the Bluetooth troubleshooter. As mentioned above, this tool can identify and repair driver or service issues.
  • Check if the Bluetooth Support Service is running. Press Win + R, type services.msc, and press Enter. Find Bluetooth Support Service, double-click it, and ensure the Startup type is Automatic and the service status is Running. If not, start it and set it to Automatic.
  • Reinstall the Bluetooth driver. In Device Manager, right-click the Bluetooth adapter (if present) and choose Uninstall device. Then restart your PC—Windows will reinstall the driver automatically.
  • Check for hidden devices. In Device Manager, click View > Show hidden devices. Sometimes Bluetooth appears under a non-obvious category.
  • If you see a yellow exclamation mark on a Bluetooth entry, the driver is faulty. Try downloading the latest driver from your PC manufacturer’s website (e.g., Dell, HP, Lenovo) rather than using Windows Update.
  • If none of this works, your PC may genuinely lack Bluetooth hardware. In that case, you can buy a USB Bluetooth dongle (often under $15) that plugs into a USB port and adds Bluetooth functionality.

Frequently Asked Questions

Can I add Bluetooth to a PC that doesn’t have it?

Yes, you can use a USB Bluetooth adapter. Plug it in, and Windows 10 will usually install the driver automatically. Then follow the same steps to pair devices.

Why does my PC show Bluetooth in Device Manager but not in Settings?

This usually means the driver is installed but the Bluetooth service isn’t running. Check the Bluetooth Support Service as described above, or restart your PC.

Does having Wi-Fi mean I have Bluetooth?

Not necessarily. Many laptops have both on the same card, but some desktops only have Wi-Fi. Check Device Manager for a dedicated Bluetooth entry.

How do I know if my Bluetooth driver is outdated?

In Device Manager, right-click the Bluetooth adapter and select Properties. Go to the Driver tab and check the driver date. Compare it with the latest version on your manufacturer’s website.

Can I use Bluetooth without an administrator account?

Yes, for basic pairing and use, you don’t need admin rights. However, installing or updating drivers does require an admin account.

Why is my Bluetooth toggle missing after a Windows update?

Sometimes updates break drivers. Try reinstalling the Bluetooth driver from Device Manager, or run the Bluetooth troubleshooter. If that fails, check for a newer driver from your PC maker.

Related

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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