How to Restart Bluetooth Service Windows: 19 Proven Fixes (2026 Guide)

If you’re wondering How to restart Bluetooth service Windows, the quickest method is to open the Services app, locate Bluetooth Support Service, right-click it, and select Restart. If the service isn’t running, choose Start instead. Restarting the Bluetooth service refreshes Windows’ Bluetooth functionality and often fixes problems such as devices not connecting, pairing failures, or Bluetooth disappearing from your computer.

This guide explains How to restart Bluetooth service Windows using simple, step-by-step methods for both Windows 11 and Windows 10. You’ll also learn how to troubleshoot common Bluetooth issues, restart related services, and restore your Bluetooth connection without reinstalling drivers.

If the problem started after a Windows update, you may also want to read our guide on How to Fix Windows Update Errors: Fix Them in 19 Ways (2026 Guide). For additional troubleshooting resources, visit the official Microsoft Support website.

Why Does the Bluetooth Service Stop Working?

The Bluetooth Support Service manages Bluetooth communication between Windows and your wireless devices. If the service stops or fails to start correctly, Bluetooth may disappear completely or stop connecting to devices.

Some common causes include:

• Temporary Windows glitches.
• Bluetooth Support Service stopped unexpectedly.
• Corrupted or outdated Bluetooth drivers.
• Windows updates that require a restart.
• Power management settings disabling Bluetooth.
• Conflicts with third-party software.
• Hardware driver issues.

Identifying the cause makes it much easier to understand How to restart Bluetooth service Windows and permanently fix recurring Bluetooth problems.

How to Restart Bluetooth Service Windows

Below are How to Restart Bluetooth Service Windows:

1. Restart Your Computer

Before changing any settings, restart your PC. Many Bluetooth issues are temporary and disappear after Windows reloads its background services.

How to Do It

1. Save your work.
2. Click the Start button.
3. Select the Power icon.
4. Choose Restart.
5. After Windows loads, test your Bluetooth device again.

2. Turn Bluetooth Off and Back On

Sometimes Windows only needs to refresh the Bluetooth connection. Toggling Bluetooth off and on forces Windows to restart the wireless connection.

How to Do It

1. Open Settings.
2. Select Bluetooth & devices.
3. Turn Bluetooth off.
4. Wait about 10 seconds.
5. Turn Bluetooth back on.
6. Reconnect your Bluetooth device.

3. Run the Bluetooth Troubleshooter

Windows includes a built-in troubleshooter that automatically detects common Bluetooth issues and applies recommended fixes.

This is one of the easiest ways to learn How to restart Bluetooth service Windows without making manual system changes.

How to Do It

1. Open Settings.
2. Go to System > Troubleshoot.
3. Select Other troubleshooters.
4. Locate Bluetooth.
5. Click Run.
6. Follow the on-screen instructions.

4. Check Whether Bluetooth Is Enabled

Some laptops include a physical wireless switch or keyboard shortcut that can disable Bluetooth completely. If Bluetooth is turned off at the hardware level, restarting the service won’t help.

How to Do It

1. Open Settings.
2. Click Bluetooth & devices.
3. Confirm Bluetooth is switched on.
4. If your laptop has a wireless key, make sure it is enabled.
5. Reconnect your Bluetooth device.

5. Check Airplane Mode

Airplane Mode disables Bluetooth and other wireless connections. Accidentally enabling it can make Bluetooth appear unavailable.

How to Do It

1. Open Settings.
2. Select Network & Internet.
3. Choose Airplane mode.
4. Ensure Airplane Mode is turned off.
5. Enable Bluetooth if necessary.

6. Restart the Bluetooth Device

The problem may not be Windows at all. Wireless headphones, speakers, keyboards, and mice can occasionally stop responding until they are restarted.

How to Do It

1. Turn off your Bluetooth device.
2. Wait 15–20 seconds.
3. Turn it back on.
4. Put it into pairing mode if necessary.
5. Reconnect it through Windows.

7. Remove and Pair the Bluetooth Device Again

If Windows remembers an old or corrupted Bluetooth profile, removing and pairing the device again often restores a stable connection.

How to Do It

1. Open Settings.
2. Select Bluetooth & devices.
3. Choose the affected device.
4. Click Remove device.
5. Restart Bluetooth.
6. Pair the device again.

If your computer is also taking a long time to boot, read our guide on How to Fix Slow Startup Windows (2026 Guide), which covers several Windows performance improvements that may also help Bluetooth stability.

8. Restart the Bluetooth Support Service

If Bluetooth suddenly disappears or stops responding, restarting the Bluetooth Support Service is often the quickest solution. This service manages Bluetooth communication between Windows and your devices.

Learning How to restart Bluetooth service Windows using the Services console can resolve many connection problems without reinstalling drivers.

How to Do It

1. Press Windows + R.
2. Type services.msc and press Enter.
3. Scroll down to Bluetooth Support Service.
4. Right-click it and select Restart.
5. If the service isn’t running, click Start.
6. Close the Services window and test your Bluetooth device.

Microsoft recommends ensuring required Windows services are running correctly when troubleshooting Bluetooth issues.

9. Set the Bluetooth Support Service to Automatic

If the Bluetooth service starts manually instead of automatically, Bluetooth may stop working after every restart.

How to Do It

1. Open services.msc.
2. Double-click Bluetooth Support Service.
3. Locate Startup type.
4. Select Automatic.
5. Click Apply.
6. Select Start if the service is stopped.
7. Click OK.

10. Restart Bluetooth from Device Manager

If the Bluetooth adapter becomes unresponsive, disabling and re-enabling it refreshes the driver without restarting Windows.

How to Do It

1. Right-click the Start button.
2. Select Device Manager.
3. Expand Bluetooth.
4. Right-click your Bluetooth adapter.
5. Select Disable device.
6. Wait a few seconds.
7. Right-click the adapter again.
8. Select Enable device.

11. Restart the Bluetooth Service Using Command Prompt

Advanced users can restart Bluetooth services directly from Command Prompt. This is useful if the Services console is unavailable or you’re troubleshooting multiple computers.

How to Do It

1. Search for Command Prompt.
2. Right-click it and choose Run as administrator.
3. Stop the Bluetooth service using the appropriate command.
4. Start the service again.
5. Restart your Bluetooth device.

12. Restart the Bluetooth Service Using PowerShell

Windows PowerShell also allows administrators to restart system services quickly using built-in commands.

How to Do It

1. Right-click the Start button.
2. Select Windows Terminal (Admin) or PowerShell (Admin).
3. Run the appropriate command to restart the Bluetooth Support Service.
4. Wait until the service restarts.
5. Reconnect your Bluetooth device.

13. Update Your Bluetooth Driver

Outdated or corrupted Bluetooth drivers are a common reason why users search for How to restart Bluetooth service Windows. Installing the latest driver often restores normal functionality.

How to Do It

1. Open Device Manager.
2. Expand the Bluetooth category.
3. Right-click your Bluetooth adapter.
4. Select Update driver.
5. Choose Search automatically for drivers.
6. Install any available updates.
7. Restart your computer.

14. Check for Windows Updates

Bluetooth bugs are sometimes fixed through Windows updates. Installing the latest updates may resolve connection problems automatically.

How to Do It

1. Open Settings.
2. Select Windows Update.
3. Click Check for updates.
4. Install available updates.
5. Restart your PC.

If Windows Update isn’t working correctly, our guide on How to Fix Windows Update Errors: Fix Them In 19 Ways (2026 Guide) provides step-by-step solutions.

15. Run a Clean Boot

If Bluetooth works inconsistently, another program or background service may be causing conflicts. A Clean Boot starts Windows with only essential Microsoft services, making it easier to identify the source of the problem.

How to Do It

1. Press Windows + R.
2. Type msconfig and press Enter.
3. Open the Services tab.
4. Check Hide all Microsoft services.
5. Click Disable all.
6. Open the Startup tab and launch Task Manager.
7. Disable unnecessary startup applications.
8. Restart your computer and test Bluetooth.

16. Check Bluetooth Power Management Settings

Windows may turn off the Bluetooth adapter to save power, especially on laptops. Disabling this option can improve Bluetooth reliability.

How to Do It

1. Open Device Manager.
2. Expand the Bluetooth category.
3. Right-click your Bluetooth adapter and choose Properties.
4. Select the Power Management tab.
5. Uncheck Allow the computer to turn off this device to save power.
6. Click Apply and restart your computer.

17. Check Whether the Bluetooth Adapter Is Working Properly

A faulty or disabled Bluetooth adapter can prevent the Bluetooth service from working correctly.

How to Do It

1. Open Device Manager.
2. Expand the Bluetooth section.
3. Look for warning icons beside your adapter.
4. If necessary, uninstall the adapter.
5. Restart your computer so Windows reinstalls the driver automatically.

18. Restart Windows Explorer

Although Windows Explorer mainly manages the desktop and taskbar, restarting it can refresh certain system functions, including Bluetooth-related interface issues.

How to Do It

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Locate Windows Explorer.
3. Right-click it.
4. Select Restart.
5. Check whether Bluetooth is working again.

19. Restart Windows in Safe Mode for Testing

If Bluetooth works normally in Safe Mode, another application or service is likely causing the issue during a normal startup.

How to Do It

1. Open Settings.
2. Go to System > Recovery.
3. Select Advanced startup.
4. Click Restart now.
5. Choose Troubleshoot > Advanced options > Startup Settings.
6. Restart and select Safe Mode.

Common Mistakes to Avoid When Restarting Bluetooth Service Windows

Many Bluetooth problems occur because of simple mistakes that are easy to fix.

• Leaving Airplane Mode enabled.
• Ignoring Windows updates.
• Using outdated Bluetooth drivers.
• Disabling essential Bluetooth services.
• Keeping Bluetooth devices too far from your computer.
• Trying to connect a device that is already paired with another computer or phone.
• Forgetting to restart Windows after updating drivers.

How to Prevent Bluetooth Problems

After learning How to restart Bluetooth service Windows, following a few maintenance habits can help prevent future connection issues.

• Keep Windows updated.
• Install Bluetooth drivers from trusted manufacturers.
• Restart your computer regularly.
• Keep your Bluetooth devices charged.
• Remove devices you no longer use.
• Stay within the recommended Bluetooth range.
• Avoid connecting too many Bluetooth devices at once.

A student noticed that their Bluetooth keyboard disconnected every morning after starting their laptop. After checking Device Manager, they discovered Windows was automatically turning off the Bluetooth adapter to save power. Disabling the power-saving option solved the problem permanently without replacing any hardware.

This example shows that understanding How to restart Bluetooth service Windows involves more than simply restarting the service. Checking drivers, power settings, and Windows services together often provides a lasting solution.

When Should You Replace Your Bluetooth Adapter?

If you’ve completed every troubleshooting step and Bluetooth still doesn’t work, the hardware itself may be faulty.

You should consider replacing your Bluetooth adapter if:

• The adapter no longer appears in Device Manager.
• Drivers repeatedly fail to install.
• Bluetooth disconnects even after multiple repairs.
• The adapter is physically damaged.
• Windows reports hardware errors.

For desktop computers, an external USB Bluetooth adapter is often an affordable replacement. Laptop users should first check whether the built-in wireless card can be replaced or serviced.

If your computer is also running slowly, our guide on Why Is My Computer So Slow? 10 Common Causes and Proven Ways to Speed It Up explains additional ways to improve overall Windows performance.

Gamers may also find our tutorial on How to Connect Xbox Controller to PC: 8 Easy Methods helpful for connecting Xbox controllers using Bluetooth or USB.

Frequently Asked Questions (FAQ)

Why did my Bluetooth suddenly stop working on Windows?

Bluetooth may stop working because the Bluetooth Support Service isn’t running, your driver is outdated, Windows installed a faulty update, or the adapter has been disabled. In most cases, learning How to restart Bluetooth service Windows and updating the driver will resolve the issue.

Is restarting the Bluetooth service safe?

Yes. Restarting the Bluetooth Support Service is completely safe and does not delete paired devices or personal files. It simply refreshes the Bluetooth service running in Windows.

Why can’t I find the Bluetooth Support Service?

If the Bluetooth Support Service is missing, your Bluetooth driver may not be installed correctly, the Bluetooth adapter may be disabled, or your computer may not have Bluetooth hardware. Check Device Manager to verify that your Bluetooth adapter is detected.

How do I know if my Bluetooth driver is outdated?

Open Device Manager and check for warning icons next to your Bluetooth adapter. You can also use Windows Update or your computer manufacturer’s support website to install the latest Bluetooth driver.

Will restarting Bluetooth disconnect my devices?

Yes, connected Bluetooth devices will disconnect temporarily while the service restarts. They should reconnect automatically once the Bluetooth service is running again.

Can Windows Update cause Bluetooth problems?

Occasionally, a Windows update may introduce driver compatibility issues. Installing the latest updates or updating your Bluetooth driver usually resolves the problem. If updates fail to install, see our guide on How to Fix Windows Update Errors: Fix Them In 19 Ways (2026 Guide).

Should I reinstall the Bluetooth driver?

If restarting the Bluetooth service and updating the driver don’t solve the issue, reinstalling the Bluetooth driver is a good next step. Windows will often reinstall the correct driver automatically after a restart.

Final Thoughts

Learning How to restart Bluetooth service Windows can quickly fix common Bluetooth connection problems. In many cases, restarting the Bluetooth Support Service or updating the driver is enough to restore normal functionality.

If the issue persists, it may be caused by faulty hardware or deeper system problems. Keeping Windows and your Bluetooth drivers up to date can help prevent future issues.

We hope this guide helped you understand How to restart Bluetooth service Windows. If it did, share your experience or favorite troubleshooting tip in the comments to help other readers.