The sudden loss of Bluetooth from the computer can have several causes. This may be due to missing, damaged or outdated Bluetooth device drivers, problems with Bluetooth services or recently added software. You can restore Bluetooth functionality on your device by applying some workarounds and repairs.
However, before proceeding to the list of solutions, you should check whether your PC is equipped with Bluetooth or not.
Check if the computer is equipped with Bluetooth.
You can check the Bluetooth features in the Settings application. Press the Windows Logo key + I to launch the Settings application, then go to Devices.
Check here that the Bluetooth on/off switch is present, as shown in the image below.
alt= Bluetooth switch on/off dat-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png /> Bluetooth switch on/off
If the toggle switch has a recognizable mobile phone name, it means your PC has Bluetooth functionality. However, if there is no toggle switch, there is no Bluetooth feature on your computer.
alt=PC without Bluetooth functionality data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139712_621_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />PC without Bluetooth functionality
If you have installed Bluetooth on your PC but it is still not present in Device Manager or Settings, you can check the following solutions.
15 solutions to fix missing Bluetooth in Windows 10
If Windows 10 is missing Bluetooth in Device Manager, Service Manager, or Settings, you must configure the device drivers and settings to restore the device. The following solutions will help you fix Bluetooth disappearance in Windows 10.
1. Restart PC
Temporary glitches can cause many problems with your Windows PC, but a simple reboot can fix them in a few minutes. If Bluetooth has disappeared in Windows 10 due to these temporary issues, you need to restart your PC.
Press the Windows logo on the keyboard, then press the power button. Click on Restart.
alt= Restart PC to fix missing Bluetooth in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139713_291_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png /> Restart PC.
After rebooting, check the Bluetooth function in the Device Manager or in the Settings window.
2. Install the new operating system update
If Windows 10 is missing Bluetooth due to an update error or a problem in the operating system, you should check for the latest Microsoft updates. New updates are distributed quickly to correct problems in earlier versions.
Start the Settings application and go to Updates and security. Make sure you are in the Windows Update section under Update and Security.
Click on the Check for updates button.
alt=Check the latest updates Restore the Bluetooth that disappeared in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139714_145_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Check the latest updates
If there are new updates, they will be listed below. You can download and install them all. After installing all the updates, check if the Bluetooth that was missing in Windows 10 is back.
3. Starting Bluetooth troubleshooting
The Windows 10 diagnostic utility can help you solve many problems. You can also fix Bluetooth disappearance in Windows 10 with Windows Bluetooth troubleshooter.
Open the Settings program and go to Updates and security. Navigate to the Troubleshooting page on the left and click the Advanced Troubleshooting button.
alt=Open additional diagnostic tools data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139715_326_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Open additional diagnostic tools
In the next window, scroll down to find and fix other problems. Tap Bluetooth, and then tap Troubleshooting.
alt=Start the Bluetooth Diagnostic Utility to fix the disappearance of Bluetooth in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139716_238_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Start the Bluetooth Diagnostic Utility.
Once Windows finds and fixes the problem, you will get the missing Bluetooth functionality back.
4. Starting Windows 10 in Safe Mode
You can go to safe mode in Windows 10 to restore Bluetooth that disappeared in Windows 10. This may sound strange, but it has helped many users reconnect their Bluetooth devices to their laptop/office computer. There are many ways to go to safe mode in Windows 10.
After booting into safe mode, wait a moment and then boot the PC into normal mode. To start the PC normally, just restart it. When you go to normal mode, make sure that Bluetooth is not found in Device Manager.
5. Decoupling devices
If USB or other wireless devices are connected to the notebook, this may cause problems with the Bluetooth drivers. You can temporarily disconnect all devices from the network and restart the computer.
After rebooting, check if the Bluetooth driver can be found in Device Manager. If Bluetooth has disappeared in Windows 10, the problem is not with the devices. You can reconnect the devices and continue with the next set of solutions.
6. Uninstall recently added software/applications
Some program files may conflict with system files, causing unwanted problems for the user. If you experience problems with Bluetooth after installing the application on your system, uninstall it.
To uninstall an application, go to Settings ➜ Apps and search for a recently installed application. Once it appears in the search results, click on it and then click Remove.
alt=Install the application to restore the missing Bluetooth in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139717_962_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Install the application
You can then follow the on-screen wizard to completely remove the application from your PC. After removing the software, restart your computer and check if the problem is resolved.
If this solves the problem, find an alternative to the external application or contact support.
7. Disable and re-enable Bluetooth drivers
You can try disabling the Bluetooth drivers and then re-enabling them in Device Manager to restore the missing Bluetooth functionality.
Press the Windows logo key + X and click on Device Manager to open it. Search for Bluetooth in the Device Manager.
If Bluetooth does not appear in the Device Manager, tap View in the menu bar and select Show hidden devices.
alt=Display hidden devices in the Device Manager data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139718_719_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Display hidden devices in the Device Manager
Now try to find Bluetooth and expand it when you find it. Right-click on the Bluetooth device drivers and select Disable Device.
alt=Disable the Bluetooth driver to fix the disappearance of Bluetooth in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139719_319_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Disable the Bluetooth driver.
Wait a moment, then right-click on the Bluetooth device again, but this time select Enable Device from the context menu.
Now you can check if the Bluetooth feature is still present in Windows 10 or you can restore it after following the above steps.
8. Perform CFS and DISM scan
System files play a crucial role in the proper functioning of your Windows PC. If these files are broken or damaged, many things can be lost or not work properly.
For example, to fix the disappearance of Bluetooth in Windows 10, you can use SFC (System File Checker) and DISM to scan and repair damaged system files.
Type cmd in the Start menu search box and right-click on the command prompt. In the context menu, choose Run as Administrator.
alt=Open a command line with administrator rights data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139719_770_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Open a command line with administrator rights
In the command line terminal, type sfc /scannow and press Enter to run it.
alt=Run the sfc command to fix the missing Bluetooth in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139720_101_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Run the sfc command
Executing commands may take some time, do not close the terminal window in the meantime.
Now check if Bluetooth is visible on your system. If the problem persists, run the DISM command to scan and repair the damaged files.
From the same command line terminal, run the following commands sequentially.
Removal/cleaning of images/health surveillance
Removing/cleaning up images/restoring health
alt=execute DISM command data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139721_702_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />execute DISM command
Wait for it to finish working, then check if the above commands made Bluetooth disappear in Windows 10.
9. Activate the Bluetooth icon in the notification area
If the Bluetooth icon disappears from the Windows 10 notification area, you’ll need to change your settings to get it back.
Open the Settings application and go to Devices. Then navigate to Bluetooth and other devices in the left frame.
In the Related Settings section, tap the Advanced Bluetooth Settings link.
alt=Open more Bluetooth options data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139722_595_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Open more Bluetooth options
When the Bluetooth Settings dialog box opens, make sure you are on the Settings tab. Now select the Show Bluetooth Icon checkbox in the system tray and click Apply.
Click OK to close the dialog box.
alt=Disable Bluetooth Icon in System Tray Disappearing Bluetooth in Windows 10 data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139723_688_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Disable Bluetooth Icon in System Tray
Now check the notification area; the Bluetooth icon is displayed again.
10. Change the Bluetooth Service Startup Type.
If the Bluetooth service is not activated, you cannot use this function. To avoid such problems, you can start the service and change its startup type.
Step one: Press Windows + R to open Run and type services.msc. Press OK to open the services.
alt=Open Application Services via Run data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139724_3_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Open Application Services via Run
Step two: Under Services, find the Bluetooth support service. It may vary from system to system; in some cases, it may be Driver Management Service or Bluetooth Management Service. So make sure you find the Bluetooth service you want.
When a service is found, double-click it to open its properties.
Step three: Change the startup type to Automatic and click Start if the service is not running.
alt=Change start type to automatic data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139725_133_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Change start type to automatic
Step four: Click the Apply and OK button.
Now go to the application settings and check if Bluetooth is visible or not.
11. Reinstall Bluetooth device drivers
You can try reinstalling the Bluetooth drivers to fix the disappearance of Bluetooth in Windows 10. Sometimes corrupted device driver software can cause problems; reinstalling it can fix the problems.
Step one: Open the Device Manager by looking for it in the Start menu.
Step two: Unfold Bluetooth and then right click on the Bluetooth driver. Click Remove Device.
If you do not find Bluetooth here, go to ➜ Show hidden devices and repeat step 2.
alt=Delete device driver data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139726_63_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Delete device driver
If confirmation is required, press Yes and follow the on-screen instructions to complete the uninstallation process.
Step three: After deleting, wait a moment and then click the Action button. Click the Scan button in the menu for information on hardware changes.
alt=Scan for hardware changes data-ezsrc=http://server.digimetriq.com/wp-content/uploads/2021/03/1615139727_182_15-Solutions-To-Fix-Bluetooth-Disappeared-in-Windows-10.png />Scan for hardware changes
The Bluetooth drivers are reinstalled automatically. After reinstalling the driver, check that the Bluetooth function is visible and working properly.
You can also update the driver to fix the missing Bluetooth in the system. If the reinstallation does not work, it may be useful to update the driver with the latest driver software.
12. Using the Bluetoothadapter
If none of the above works, you can use an external Bluetooth adapter for the PC. It is practical and easy to use. You can connect as many Bluetooth devices as you like, even with an adapter.
The adapter works exactly like your internal Bluetooth functionality, so anyone can use it without any training or special effort. You can buy a Bluetooth adapter for your PC from Amazon.
13. BIOS Update
Sometimes an outdated BIOS can cause Bluetooth to disappear in Windows 10. You can download the latest BIOS from the manufacturer’s website and update it to solve the problem. Make sure you have downloaded the BIOS from the correct website and updated it correctly.
Incorrect handling of the BIOS can cause permanent damage to your computer. Therefore, make sure you update your BIOS by following the instructions in your PC’s manual or on the manufacturer’s website.
14. System recovery
With System Restore, you can restore your PC to the point where it is working properly again. When you restore your system, no files or personal data are lost, only applications and software installed after the restore point are removed.
So make sure you have a list of all recently installed applications and software. If you don’t have a restore point, you need to perform a reset to fix the disappearance of Bluetooth in Windows 10.
15. Performing a reset
The last option to restore the missing Bluetooth features is to perform a reset. The reset removes all applications/software installed on the PC, but it is possible to backup the files during the reset. This way you can easily perform a reset without having to back up your data.
The parameters are also reset to their default values. You can reset Windows 10 by going to Settings ➜ Update and Security ➜ Restore. The reset process is simple and straightforward; just follow the on-screen instructions.
Working without Bluetooth functionality on your PC can be difficult, especially if you are used to working with a Bluetooth mouse, keyboard and headset. For the most part, the Bluetooth functionality and the devices work without issue. However, sometimes corrupted Bluetooth drivers, incorrect settings and temporary issues can cause problems such as Bluetooth disappearing in Windows 10.
Most of these problems can be fixed, and some system changes can be easily corrected. The above solutions can help you troubleshoot and repair to restore the missing Bluetooth connection. If the problem is not so severe, Bluetooth can be restored after a simple reboot. However, which solution is right for you depends directly on the cause.
frequently asked questions
How do I restore Bluetooth in Windows 10?
Troubleshooting Bluetooth in Windows 10 – Microsoft Support
Why did my Bluetooth suddenly disappear from Windows 10?
If Bluetooth is not enabled, it may not appear in Control Panel or Device Manager. … Check whether your device is equipped with a Bluetooth hardware switch. It was also found that the installed drivers may be corrupted if there is no Bluetooth switch under Settings > Network and Internet > Airplane Mode.
Why did my Bluetooth disappear?
Bluetooth is missing from your system settings, mainly due to Bluetooth software/framework integration issues or problems with the hardware itself. There may be other situations where Bluetooth disappears from settings due to bad drivers, conflicting applications, etc.
Feedback,bluetooth disappeared windows 10 reddit,bluetooth disappeared windows 10 dell,bluetooth disappeared windows 10, 2020,bluetooth disappearing on laptop,windows 8 bluetooth disappeared,windows 10 bluetooth support service missing,does hp omen have bluetooth,bluetooth registry fix,acer bluetooth disappeared,bluetooth driver missing,gemalto warning bluetooth is not available,how to enable bluetooth in bios windows 10,laptop suddenly doesn t have bluetooth,realtek bluetooth not in device manager,unhide devices in device manager,how to recover bluetooth in windows 10,bluetooth enabled in bios but not working,bluetooth gone after windows update,microsoft bluetooth enumerator missing,external adapter for bluetooth,windows 10 not recognizing bluetooth adapter,bluetooth is not available on this device,no connect button in action center,turn on bluetooth even faster,surface turn on bluetooth,bluetooth icon not showing in my laptop,bluetooth not in action center windows 10,how do i turn on bluetooth in action center,how to unhide bluetooth in laptop,bluetooth not showing up windows 8,bluetooth not found in windows 8,my bluetooth is gone windows 10,bluetooth radio information missing,windows 10 bluetooth slider missing,Privacy settings,How Search works,bluetooth disappeared windows 10,bluetooth disappeared from device manager,bluetooth missing after upgrade to windows 10,bluetooth suddenly disappeared windows 10,windows 10 bluetooth driver,bluetooth suddenly stopped working windows 10,bluetooth is not available on this device windows 10