How to connect Bluetooth devices

Summary

This guide helps you troubleshoot and resolve: How to connect Bluetooth devices. Follow the steps below to fix the issue.

Common Causes

Quick Steps (Headphones, Speakers, Mouse, Keyboard)

1. Turn on your Bluetooth device – ensure it is in pairing mode.
2. Turn on Bluetooth in Windows – use the Action Centre toggle or go to Settings.
3. Add the device – Windows will search for nearby Bluetooth devices.
4. Complete pairing – follow any on‑screen prompts, typically using passkey confirmation rather than a legacy PIN.

Before You Begin: Business and Security Guidance

If you are part of a small business environment, consult your IT administrator or managed service provider before pairing new Bluetooth peripherals. Organisational device policies may restrict which hardware can connect to your workstation, and some organisations manage Bluetooth access centrally to protect business data.

For small businesses managing multiple devices across an organisation, maintain an inventory of paired peripherals. When staff leave the organisation or devices are replaced, remove old pairings immediately to prevent unauthorised access to company workstations.

Detailed Instructions

Step 1: Check Bluetooth Hardware and Enable Bluetooth

This guide applies to Windows 11, version 22H2 and later. Menu paths and button labels may differ slightly between builds.

1. Open Settings by pressing Win + I.
2. Select Bluetooth & devices from the left‑hand menu.
3. Ensure the Bluetooth toggle is set to On.
4. Alternatively, open the Action Centre and click the Bluetooth quick‑settings tile to turn Bluetooth on or off.

Check Bluetooth Hardware in Device Manager

1. Right‑click the Start button and select Device Manager.
2. Look for a Bluetooth category in the device list.
3. If the category is missing, your computer may not have built‑in Bluetooth hardware, or the adapter may be disabled.
4. If you see a Bluetooth adapter with a down arrow, right‑click it and select Enable device.
5. If you see a yellow warning triangle, right‑click the adapter and select Update driver, then follow the prompts.
6. If no Bluetooth adapter appears at all, your desktop PC may require a compatible USB Bluetooth dongle. Install the dongle, then repeat the steps above.

Verify the Bluetooth Support Service

1. Press Win + R, type services.msc, and press Enter.
2. Locate Bluetooth Support Service in the list.
3. Ensure its status is Running. If it is stopped, right‑click the service and select Start.
4. If you use a laptop, verify that Airplane mode is turned off, as it disables all wireless radios including Bluetooth.

Step 2: Put Your Device in Pairing Mode

• Headphones / Speakers:
  • Press and hold the power button for 5–10 seconds until a flashing light appears (usually blue).
• Mouse / Keyboard:
  • Press the dedicated pairing button, or turn the device off and on while holding the pairing button.
  • If you experience issues, see the article Keyboard or mouse not responding.

Consult the device’s manual for model‑specific pairing instructions. Modern Bluetooth 4.0+ devices typically use passkey confirmation or Just Works pairing; you will rarely need to enter a legacy PIN such as 0000 or 1234.

Step 3: Add the Bluetooth Device

1. In Settings > Bluetooth & devices, click Add device.
2. Select Bluetooth as the device type.
3. Wait for your device to appear in the list, then select it.
4. If a passkey appears on screen, confirm that it matches the code shown on your Bluetooth device, then select Yes or Connect.
5. Follow any additional on‑screen instructions to complete pairing.

Step 4: Test Your Device

• Speakers: Play a music file or stream audio.
• Headphones: Play audio to confirm sound output.
• Mouse / Keyboard: Move the cursor or type to verify responsiveness.

macOS Devices

This article focuses on Windows 11. If your small business uses a mixed‑OS fleet and you need to pair Bluetooth devices on a Mac, refer to the separate macOS Bluetooth pairing guide.

Troubleshooting

Device Not Showing Up

• Confirm the device is still in pairing mode.
• Move the device closer to the computer (within 5 metres).
• Power‑cycle the device and try scanning again.
• Check that the Bluetooth Support Service is running (see Step 1).
• Be aware that Bluetooth signals can be affected by interference from USB 3.0 devices and nearby Wi‑Fi networks. If possible, move USB 3.0 peripherals away from the Bluetooth adapter or temporarily disable Wi‑Fi to test.

Pairing Failed

• Remove the device from Settings > Bluetooth & devices and attempt pairing again.
• Ensure the device is not already paired with another computer or phone.
• Disable Airplane mode and check for other wireless‑radio conflicts.
• Set your computer to non-discoverable mode after pairing to reduce exposure to unauthorised connection attempts.

Connected but Not Working

• Remove the device and re‑pair it.
• Update Bluetooth drivers via Device Manager or follow How to update Windows for the latest driver packages.
• Run the built‑in Bluetooth troubleshooter:
  1. Open Settings → System → Troubleshoot → Other troubleshooters.
  2. Select Bluetooth and click Run.

Remove a Device (Staff Departure or Replacement)

1. Open Settings > Bluetooth & devices.
2. Locate the device you want to remove.
3. Click the device name, then choose Remove device.
4. Confirm the removal when prompted.

Remove old pairings when devices are replaced or when staff leave the organisation. This prevents former employees or decommissioned hardware from reconnecting to business workstations.

Desktop PC without Built‑in Bluetooth

• If your PC lacks native Bluetooth, install a compatible USB Bluetooth dongle.
• After installing the dongle, repeat the steps above to pair your device.

Accessibility Considerations

Bluetooth peripherals such as wireless mice, keyboards, and headphones can assist users with mobility impairments by reducing cable clutter and allowing flexible device placement. When pairing devices for accessibility needs, ensure the pairing process can be completed using keyboard navigation or with assistance from a colleague if required.

Escalation

If you have followed all troubleshooting steps and your Bluetooth device still will not connect, open a support ticket for further assistance: Open a Ticket.

Still Having Issues?