Hello, I'm Louie, and I'm happy to help you today. Hope you're doing well and safe there. I'm sorry that you're having trouble with your bluetooth devices not showing up in Device Manager.
I would recommend first you to run Bluetooth troubleshooter.
Follow the instructions below for a step-by-step guide on running the Bluetooth Troubleshooter and applying the recommended fix on Windows 11:
Press Windows key + R to open up a Run dialog box. Next, type
‘ms-settings:troubleshoot’ inside the text box and press Enter to open up the Troubleshooting tab of the Settings app.
Once you’re inside the Troubleshoot tab, move over to the right-hand pane and click on Other troubleshooters.
Next, scroll down to the Others tab from the Other troubleshooter menu, then click on the Run button associated with Bluetooth.
Once you open the Bluetooth troubleshooter, wait until the initial scan is complete.
If a viable repair scenario is identified, the tool will automatically apply the fix. You’ll get a brief where you can see which fix was applied.
Note: If the problem is still not fixed, click on No to prompt the tool to recommend a different device.
Reboot your PC and see if the Bluetooth component starts functioning.
Another thing you can try is to Reinstall the Bluetooth driver via Device Manager.
Follow the instructions below for specific instructions on reinstalling the Bluetooth driver via Device Manager:
Press Windows key + R to open up a Run dialog box. Next, type ‘devmgmt.msc’ and press Ctrl + Shift + Enter to open up Device Manager with admin access.
When the User Account Control prompts you, click Yes to grant admin access.
Once you’re inside Device Manager, the first thing you’d want to do is expand the drop-down menu named Bluetooth.
Next, right-click on the main Bluetooth driver and choose Properties from the context menu.
Once you’re inside the Properties screen, access the Driver tab, then click on Uninstall device from the context menu.
Reboot your PC and wait for the next startup to complete.
Note: During this next startup, your Windows 11 installation that the Bluetooth driver is missing and automatically install a compatible equivalent.
Attempt to connect a device to your Bluetooth once again and see if the problem is now fixed.
If the Bluetooth issue is not fixed on Windows 11, Follow the instructions below for specific instructions on how to enable and re-configure the Bluetooth Support Service:
Press Windows key + R to open up a Run dialog box. Next, type ‘services.msc’ inside the text box and press Ctrl + Shift + Enter to open the Services screen with admin access.
When the User Account Control prompts you, click Yes to grant administrative access.
Once you’re inside the Services screen, move over to the right-hand section, scroll down through the list of services and locate the Bluetooth Support Service.
After identifying the correct entry, right-click on Bluetooth Support Service and choose Properties from the context menu that just appeared.
Once you’re inside the Properties screen, click on General from the menu at the top, then change the Startup type to Manual if it’s currently set to Disabled.
Next, click on the Start button to ensure that the Bluetooth Support service runs before clicking on Apply to save the changes.
Now that the Bluetooth Support service has been enabled and re-configured, repeat the Bluetooth action that was previously failing.
Hope this helps and looking forward for good results.
Sincerely,
Louie