Unknown Device in Device Manager After 1803 Update

Page 2 of 3 FirstFirst 123 LastLast

  1. Posts : 67
    Windows 10
    Thread Starter
       #11

    First...I appreciate folks making an attempt to help. Per above, the hardware ID is listed as:

    BTH\MS_BTHL2CAP

    When looked up in Google it is referenced as "Microsoft Bluetooth Protocol Support." I'm not at home at the moment put someone with the identical issue posted a screenshot here: Unknown device pops up in Device Manager when Bluetooth is turned on - Windows 10 Forums
      My Computer


  2. Posts : 54
    Windows 10 Pro 64bit upgrade
       #12

    I had 2 unknown devices show up in Device Manager to which it could not find drivers. I uninstalled them in device manager, rebooted the system and the unknown devices never came back nor was there any problem afterwards.
      My Computer


  3. Posts : 41,472
    windows 10 professional version 1607 build 14393.969 64 bit
       #13

    Please post an image of the hardware ID in device manager
      My Computer


  4. Posts : 94
    Windows 10 Home Single Language
       #14

    mccnavy said:
    djdelarosa25...out of curiosity, what machine are you having the problem on...mine is a Dell XPS 13...maybe it is a device-specific bug?
    I'm also using a Dell, an Inspiron 14 7447. Perhaps it is related to the OEM (but if it is, then a reinstall of the Intel Bluetooth drivers should have fixed this).
      My Computer


  5. Posts : 2
    windows 10 versin 1803 OS build 17134.1
       #15

    I have same problem


    I have exacty same problem with you. I'm using dell inspiron 15 7567 And i've done looking for solution in internet to make this driver work properly but didn't found anything. i've used driverpack https://driverpack.io and they cant found that driver through online search too.

    if my bluetooth is off, unknown device in device manager disappear
    Unknown Device in Device Manager After 1803 Update-.png

    if my bluetooth is on, unknown device in device manager appear and it's annoying
    Unknown Device in Device Manager After 1803 Update-b.png

    an this is the result from goole about BTH\MS_BTHL2CAP
    Unknown Device in Device Manager After 1803 Update-c.png

    thank you in advance folks.. and hope someone have solution for this :)
      My Computer


  6. Posts : 14,018
    Win10 Pro and Home, Win11 Pro and Home, Win7, Linux Mint
       #16

    Having drivers for older devices can be problematic, I'm now on a Dell Vostro 1510 and it has the Bluetooth marking on the keyboard cover but won't activate. Most times the Bluetooth is part of the Wireless/Wi-Fi adapter and can fail without taking the Wi-Fi out. The Wi-Fi can work without the Bluetooth but not the other way around. I had come into possession of a generic Bluetooth USB dongle, about the same small size of a wireless mouse, and because I like to use Bluetooth mice I plugged it in and Win10 picked it up and installed drivers.

    The only other hardware I haven't had luck with on a Notebook is trying to get drivers for an Express Card, similar to a PCMCIA card, but I just Disable it in Device Manager and go on.
      My Computers


  7. Posts : 41,472
    windows 10 professional version 1607 build 14393.969 64 bit
       #17

    mccnavy,

    This is the driver displayed on the Dell website:
    Intel 3160 7260 3165 7265 8260 8265 Bluetooth Driver | Dell US

    If that works you are set.
    If it fails then run the log collector and post a zip into this thread:
    https://www.tenforums.com/attachment...-v2-beta10.zip
    (extract > open)
    In case there are any problems running the beta log collector use the text and images in this thread: (post #5)
    DM Log tool problem Solved - Windows 10 Forums
      My Computer


  8. Posts : 323
    Windows 10 (2), Win 8.1 (1), Win 7 (1)
       #18

    This is a driver supplied by Windows 10. I have a Dell XPS 9550 and have not yet upgraded to v1803. My driver shows Microsoft as the provider and the version is 10.0.16299.15 which is for v1709 (the version I now have). It looks like v1803 has messed something up.

    JohnD
      My Computer


  9. Posts : 428
    Windows 11 pro X64 latest
       #19

    Why u search for drivers?
    The missing BTH\MS_BTHL2CAP is the built in stack driver from windows 10.(L2CAP implements the Bluetooth logical link control and adaptation protocol. )
    This is definitely a bug.
    I have a same with one of 4 machines.
    For now i will leave it because the few Bluetooth functions works ok that i tested.
    If u want to try to resolve it , u can try an in place upgrade.
      My Computers


  10. Posts : 67
    Windows 10
    Thread Starter
       #20

    johnpd...you're right and that is how I was conducting my online searches...to try to find that Windows 10 MS-supplied driver. It doesn't appear that there is a site where someone has made it available for situations like this.

    boombastik...I had to search for drivers because they are no longer on my machine. According to johnpd, he still sees them on his 1709 version of Windows 10. I don't see them on any of my 3 Windows 10 machines which is why I hoped that there was a repository online. Only the one laptop, apparently has the BT adapter that wants it.
      My Computer


 

  Related Discussions
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd
All times are GMT -5. The time now is 02:10.
Find Us




Windows 10 Forums