Windows 10: Bluetooth disabled after some windows 11 updates

I have a hp elitedesk 800 g4 and everything works fine on windows 10. I upgraded to 11 and everything works perfect for few days until the Bluetooth completely disappears and even troubleshooting does not resolve any driver issues as the PC is not able to detect the hardware altogether. As I use a Bluetooth mouse and keyboard logitech MX keys and MX 3 mouse, I decided this is not a hardware issues and tried multiple drivers and while rollback is never available. So this is what i tried1 reinstalled windows 10>upgraded to 11 and the issues returned. 2. fresh windows 11 and after few upda

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No bluetooth after system restore

Thank you for your reply.

I mean I have used a Windows system restore point. I tried restoring bluetooth with commands in CMD (sfc/scannow; DISM /Online.....) and by updating and uninstalling devices in the device manager. Update did not work. Uninstalling bluetooth devices made Bluetooth disappear out of the hidden devices list.
All my steps I took worked but did not change anything in my bluetooth device list.

I am using the bluetooth of my mainboard. MSI Z370M Gaming Pro AC
My guess would be, that disabling the bluetooth network adapter before using a system restore point, disabled Bluetooth after using the system restore point.

In the device manager I get this message in the USB Device list for a unknown USB Device:
Windows has stopped this device because it has reported problems. (Code 43)
A request for the USB device descriptor failed.

 

Bluetooth in windows 10

My computer specs are as listed in the profile. I think all of you guys are correct. I don't have built-in Bluetooth in mobo.

I contacted skull candy headphones and thy have told me if I do not have built-in Bluetooth, I would need a dongle which supports at least a2dp. I do not know what the heck that means. I have a feeling I would need more than a cheap dongle.

Anyone suggest some a2dp adapters. I searched but don't know what a2dp is so couldn't make a decision

 

HP Spectre Folio 13 lost Bluetooth after latest Windows 11 update

After the most recent Windows 11 update, Bluetooth on this HP Spectre Folio 13t-Ak000 CTO stopped working. The computer refuses to report that it has Bluetooth, so no controls are visible. Given the proximity to the Windows 11 update, I am assuming that it is a software conflict rather than a hardware failure. The latest manufacturer's updates are for Windows 10 only.

The following steps were taken, to no avail:

• Airplane mode was turned on and off.
  
• A corrupted device driver, suspected as being the misinterpreted Bluetooth driver, was removed and the computer was rebooted to force a reinstallation.
  
• All Windows and HP updates were installed, including a BIOS update.
  
• System File Checker repaired the OS.
  
• HP's network drivers were downloaded and reinstalled on the system.
  
• The Bluetooth troubleshooter was run but no Bluetooth hardware was detected.
  

I have also posted this report on the HP boards. I have considered looking for the component manufacturer's Bluetooth drivers, if any, but I can't figure out the manufacturer. Any suggestions would be welcome.