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If your Bluetooth devices do not work properly on a computer running Windows 10, Windows 8 or Windows 7, you need to update the device drivers, check the status of the two associated services and apply this Microsoft patch to see if anything helps.
Bluetooth does not work under Windows
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1] Update your Bluetooth drivers . This helps to solve the problem in most cases.
2] For Bluetooth to work, the Bluetooth, Bluetooth Device Monitor, Bluetooth OBEX Service and Bluetooth Support Services must work correctly, so make sure they are running and working. To do this, run services.msc to open the Service Manager. Check that they are set to Automatic (delayed) and that the service is started and running. If this is not the case, click the Start Service button to start the service. Let’s see if it helps.
3] See this message if your Bluetooth mouse disconnects randomly.
4] This problem may also occur due to a problem in PnPlayer. If you have a computer that runs Windows 7 or Windows Server 2008 R2 and you have installed a Bluetooth adapter on your computer, you can find it:
- Bluetooth helpdesk cannot start after restarting the computer. Also, Bluetooth devices do not function properly.
- If you are searching for Bluetooth devices in the Control Panel, the search may not be complete. Also, you may notice that the progress bar never seems to be finished and the pointer stays on an hourglass
Visit KB980396 for more details.
Let us know if any of these tips have helped you or if you have any other suggestions.
Check these messages:
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- Bluetooth devices without display or connection
- The Bluetooth mouse disconnects randomly under Windows.
- Bluetooth speakers paired, but no sound or music
- The file cannot be sent or received via Bluetooth.
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Windows 11 Bluetooth Improvements: In a recent Windows 11 Insider Preview (Build 22563), Microsoft introduced an improved Bluetooth experience. This update made it easier for users to manage Bluetooth devices directly from the system tray, including checking battery life, connecting, and disconnecting devices. This change aimed to simplify the user interface and address some of the Bluetooth reliability issues that have been a challenge in the past, particularly with Bluetooth audio devices like headsets and earbuds.
Fix for Bluetooth Causing Blue Screens in Windows 10: Microsoft released an update to address a Bluetooth problem that was causing blue screen of death (BSOD) errors on certain Windows 10 computers. This issue was specifically noted after the KB5009596 cumulative update and was resolved with the release of the KB5011543 Preview cumulative update. The problem was particularly relevant to enterprise users and occurred in systems where specific configuration service provider (CSP) settings influenced the Bluetooth A2DP profile.
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